{"product_id":"pro-biker-speed-a004-motorcycle-riding-amp-racing-boots","title":"PRO-BIKER SPEED A004 Motorcycle Riding \u0026amp; Racing Boots","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cstyle\u003e\n    *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }\n    :root {\n      --black:#222222; --dark:#222222; --card:#252525; --mid:#2e2e2e;\n      --border:#383838; --muted:#666; --text:#919191; --light:#ffffff;\n      --red:#497642; --red-h:#579150; --silver:#919191;\n      --font-d:'Rajdhani',sans-serif; --font-b:'Inter',sans-serif;\n    }\n    html { -webkit-text-size-adjust:100%; }\n    .moto-desc-root { display:block; width:100%; max-width:100%; margin:0; padding:0; box-sizing:border-box; overflow-x:hidden; font-family:var(--font-b); font-size:14px; line-height:1.65; color:var(--text); background:var(--black); }\n    .moto-desc-root .hero { background:var(--dark); border-bottom:1px solid var(--border); padding:28px 20px 24px; position:relative; overflow:hidden; }\n    .moto-desc-root .hero::before { content:''; position:absolute; top:0; left:0; right:0; height:3px; background:linear-gradient(90deg,var(--red) 0%,transparent 60%); }\n    .moto-desc-root .hero::after { content:''; position:absolute; top:-80px; right:-100px; width:480px; height:480px; background:radial-gradient(circle,rgba(73,118,66,0.12) 0%,transparent 65%); pointer-events:none; }\n    .moto-desc-root .hero-inner { max-width:820px; position:relative; z-index:1; }\n    .moto-desc-root .eyebrow { font-family:var(--font-d); font-size:clamp(9px,1.5vw,11px); font-weight:600; letter-spacing:0.2em; text-transform:uppercase; color:var(--red); margin-bottom:12px; display:flex; align-items:center; gap:10px; flex-wrap:wrap; }\n    .moto-desc-root .eyebrow::after { content:''; flex:1; height:1px; background:var(--border); max-width:80px; min-width:20px; }\n    .moto-desc-root .hero h1 { font-family:var(--font-d); font-size:clamp(28px,6vw,58px); font-weight:700; color:var(--light); line-height:1.05; letter-spacing:0.01em; margin-bottom:8px; }\n    .moto-desc-root .hero h1 em { color:var(--red); font-style:normal; }\n    .moto-desc-root .hero-sub { font-family:var(--font-d); font-size:clamp(11px,2vw,18px); font-weight:500; color:var(--silver); letter-spacing:0.06em; text-transform:uppercase; margin-bottom:18px; line-height:1.5; }\n    .moto-desc-root .hero-desc { font-size:clamp(12px,1.8vw,13.5px); color:#6a6a6a; max-width:620px; line-height:1.85; margin-bottom:24px; }\n    .moto-desc-root .tag-row { display:flex; flex-wrap:wrap; gap:6px; }\n    .moto-desc-root .tag { font-family:var(--font-d); font-size:clamp(9px,1.5vw,11px); font-weight:600; letter-spacing:0.07em; text-transform:uppercase; padding:4px 10px; border-radius:2px; }\n    .moto-desc-root .tag-red { background:var(--red); color:#fff; }\n    .moto-desc-root .tag-ghost { background:transparent; color:var(--muted); border:1px solid var(--border); }\n    .moto-desc-root .tag-ghost:hover { border-color:var(--red); color:var(--red); transition:all 0.2s; }\n    .moto-desc-root .content { max-width:100%; margin:0; padding:24px 20px; }\n    .moto-desc-root .block { margin-bottom:clamp(36px,6vw,56px); }\n    .moto-desc-root .slbl { font-family:var(--font-d); font-size:11px; font-weight:600; letter-spacing:0.22em; text-transform:uppercase; color:var(--red); margin-bottom:18px; display:flex; align-items:center; gap:12px; }\n    .moto-desc-root .slbl::after { content:''; flex:1; height:1px; background:var(--border); }\n    .moto-desc-root .attr-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:1px; background:var(--border); border:1px solid var(--border); border-radius:3px; overflow:hidden; margin-bottom:24px; }\n    .moto-desc-root .attr-cell { background:var(--card); padding:16px 18px; min-width:0; }\n    .moto-desc-root .attr-lbl { font-size:10px; color:var(--muted); margin-bottom:5px; text-transform:uppercase; letter-spacing:0.06em; line-height:1.3; }\n    .moto-desc-root .attr-val { font-family:var(--font-d); font-size:15px; font-weight:700; color:var(--light); letter-spacing:0.01em; line-height:1.25; word-break:normal; overflow-wrap:break-word; white-space:normal; }\n    .moto-desc-root .glance-list { list-style:none; }\n    .moto-desc-root .glance-item { display:flex; gap:14px; padding:12px 0; border-bottom:1px solid var(--border); font-size:clamp(12px,1.8vw,13.5px); line-height:1.65; }\n    .moto-desc-root .glance-item:first-child { border-top:1px solid var(--border); }\n    .moto-desc-root .g-dot { width:5px; height:5px; background:var(--red); border-radius:50%; flex-shrink:0; margin-top:9px; }\n    .moto-desc-root .glance-item strong { color:var(--light); }\n    .moto-desc-root .tech-grid { display:grid; grid-template-columns:repeat(auto-fit,minmax(160px,1fr)); gap:1px; background:var(--border); border:1px solid var(--border); border-radius:3px; overflow:hidden; }\n    .moto-desc-root .tech-cell { background:var(--card); padding:clamp(14px,3vw,22px) clamp(12px,2.5vw,18px); text-align:center; transition:background 0.18s; }\n    .moto-desc-root .tech-cell:hover { background:var(--mid); }\n    .moto-desc-root .tech-icon { font-size:clamp(20px,3vw,24px); margin-bottom:8px; display:block; }\n    .moto-desc-root .tech-title { font-family:var(--font-d); font-size:clamp(13px,2vw,16px); font-weight:700; color:var(--light); margin-bottom:4px; letter-spacing:0.02em; }\n    .moto-desc-root .tech-sub { font-size:clamp(10px,1.5vw,11px); color:var(--muted); line-height:1.4; }\n    .moto-desc-root .size-section-label { font-family:var(--font-d); font-size:11px; font-weight:600; letter-spacing:0.14em; text-transform:uppercase; color:var(--muted); margin-bottom:10px; }\n    .moto-desc-root .size-grid { display:flex; flex-wrap:wrap; gap:8px; margin-bottom:16px; }\n    .moto-desc-root .size-pill { font-family:var(--font-d); font-size:13px; font-weight:600; letter-spacing:0.04em; padding:7px 16px; border:1px solid var(--border); border-radius:3px; color:var(--text); background:var(--card); cursor:default; transition:all 0.15s; min-width:48px; text-align:center; }\n    .moto-desc-root .size-pill:hover { border-color:var(--red); color:var(--light); }\n    .moto-desc-root .chart-wrap { overflow-x:auto; border:1px solid var(--border); border-radius:3px; margin-bottom:16px; }\n    .moto-desc-root .chart-wrap table { width:100%; border-collapse:collapse; font-size:12px; min-width:340px; }\n    .moto-desc-root .chart-wrap th { background:var(--mid); color:var(--light); font-family:var(--font-d); font-weight:600; letter-spacing:0.06em; text-transform:uppercase; font-size:10px; padding:10px 12px; text-align:center; border-bottom:1px solid var(--border); white-space:nowrap; }\n    .moto-desc-root .chart-wrap th:first-child { text-align:left; }\n    .moto-desc-root .chart-wrap td { background:var(--card); padding:9px 12px; border-bottom:1px solid var(--border); color:var(--text); white-space:nowrap; text-align:center; }\n    .moto-desc-root .chart-wrap tr:last-child td { border-bottom:none; }\n    .moto-desc-root .chart-wrap td:first-child { font-family:var(--font-d); font-size:13px; font-weight:700; color:var(--light); text-align:left; }\n    .moto-desc-root .chart-note { font-size:11px; color:var(--muted); margin-top:8px; padding:0 2px; line-height:1.6; }\n    .moto-desc-root .size-tip { background:var(--card); border:1px solid var(--border); border-left:3px solid var(--red); border-radius:3px; padding:16px 22px; margin-top:4px; font-size:13px; color:var(--text); line-height:1.7; }\n    .moto-desc-root .size-tip strong { color:var(--light); }\n    .moto-desc-root .specs-grid { display:grid; grid-template-columns:minmax(0,1fr) !important; gap:1px; background:var(--border); border:1px solid var(--border); border-radius:3px; overflow:hidden; width:100%; }\n    .moto-desc-root .spec-row { background:var(--card); padding:11px 16px; display:flex; gap:10px; align-items:flex-start; transition:background 0.15s; min-width:0; width:100%; box-sizing:border-box; }\n    .moto-desc-root .spec-row:hover { background:var(--mid); }\n    .moto-desc-root .spec-k { font-family:var(--font-d); font-size:10px; font-weight:600; letter-spacing:0.07em; text-transform:uppercase; color:var(--muted); width:130px; min-width:130px; flex-shrink:0; line-height:1.5; padding-top:1px; }\n    .moto-desc-root .spec-v { font-size:12.5px; font-weight:500; color:var(--light); min-width:0; flex:1; word-break:normal; overflow-wrap:break-word; white-space:normal; line-height:1.55; }\n    .moto-desc-root .del-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:1px; background:var(--border); border:1px solid var(--border); border-radius:3px; overflow:hidden; }\n    .moto-desc-root .del-cell { background:var(--card); padding:24px 18px; text-align:center; }\n    .moto-desc-root .del-val { font-family:var(--font-d); font-size:22px; font-weight:700; color:var(--light); margin-bottom:4px; }\n    .moto-desc-root .del-lbl { font-size:10px; letter-spacing:0.12em; text-transform:uppercase; color:var(--muted); }\n    .moto-desc-root .cta-bar { border-top:1px solid var(--border); padding-top:28px; display:flex; align-items:center; justify-content:space-between; flex-wrap:wrap; gap:18px; }\n    .moto-desc-root .cta-bar p { font-size:clamp(12px,1.8vw,14px); color:var(--muted); max-width:520px; line-height:1.8; }\n    .moto-desc-root .cta-bar p strong { color:var(--light); }\n    .moto-desc-root .btn { display:inline-flex; align-items:center; gap:8px; background:var(--red); color:#fff; font-family:var(--font-d); font-size:clamp(11px,1.8vw,13px); font-weight:700; letter-spacing:0.12em; text-transform:uppercase; padding:12px 24px; border:none; border-radius:2px; cursor:pointer; text-decoration:none; transition:background 0.2s,transform 0.1s; white-space:nowrap; }\n    .moto-desc-root .btn:hover { background:var(--red-h); transform:translateY(-1px); }\n    @media (max-width:640px) {\n      .moto-desc-root .attr-grid { grid-template-columns:repeat(2,1fr); }\n      .moto-desc-root .tech-grid { grid-template-columns:1fr 1fr; }\n      .moto-desc-root .del-grid { grid-template-columns:1fr; }\n      .moto-desc-root .cta-bar { flex-direction:column; align-items:flex-start; }\n      .moto-desc-root .btn { width:100%; justify-content:center; }\n    }\n    @media (max-width:400px) {\n      .moto-desc-root .tech-grid { grid-template-columns:1fr; }\n      .moto-desc-root .tag { font-size:9px; padding:3px 8px; }\n    }\n\u003c\/style\u003e\n\u003cdiv class=\"moto-desc-root\"\u003e\n\u003c!-- HERO --\u003e\n\u003cdiv class=\"hero\"\u003e\n\u003cdiv class=\"hero-inner\"\u003e\n\u003cdiv class=\"eyebrow\"\u003ePRO-BIKER SPEED · A004 · PU + Microfiber Leather · Air Mesh Shaft · Cotton Lining · Rubber Outsole · No CE Stated · EU 40–47 · Black \/ Red \/ White\u003c\/div\u003e\n\u003ch1\u003e\n\u003cem\u003ePRO-BIKER SPEED A004\u003c\/em\u003e\u003cbr\u003eMotorcycle Riding\u003cbr\u003e\u0026amp; Racing Boots\u003c\/h1\u003e\n\u003cdiv class=\"hero-sub\"\u003ePU + Microfiber Leather · Air Mesh Shaft · Reinforced Ankle · Rubber Outsole · Unisex · EU 40–47 · Black \/ Red \/ White\u003c\/div\u003e\n\u003cp class=\"hero-desc\"\u003eThe SPEED A004 is a synthetic-upper motorcycle boot combining a PU and microfiber leather outer with air mesh shaft panels for ventilation, reinforced ankle support, a cotton fabric lining, and a rubber midsole and outsole. No CE protection standard is stated — confirm with the seller if rated certification is required. No closure type stated — confirm zip, lace, or strap before ordering. Three colours (Black, Red, White), EU 40–47, unisex. Season listed as Spring — sized for spring\/summer conditions, not insulated for winter. Size chart provides both Insole Length and Foot Length — use Foot Length as your body measurement reference.\u003c\/p\u003e\n\u003cdiv class=\"tag-row\"\u003e\n\u003cspan class=\"tag tag-red\"\u003e● PU + Microfiber Leather Upper\u003c\/span\u003e \u003cspan class=\"tag tag-ghost\"\u003eAir Mesh Shaft Panels\u003c\/span\u003e \u003cspan class=\"tag tag-ghost\"\u003eReinforced Ankle Support\u003c\/span\u003e \u003cspan class=\"tag tag-ghost\"\u003eRubber Midsole + Outsole\u003c\/span\u003e \u003cspan class=\"tag tag-ghost\"\u003eCotton Fabric Lining\u003c\/span\u003e \u003cspan class=\"tag tag-ghost\"\u003eNo CE Stated — Confirm\u003c\/span\u003e \u003cspan class=\"tag tag-ghost\"\u003eConfirm Closure Type with Seller\u003c\/span\u003e \u003cspan class=\"tag tag-ghost\"\u003eBlack \/ Red \/ White · EU 40–47 · Unisex\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"content\"\u003e\n\u003c!-- KEY ATTRIBUTES --\u003e\n\u003cdiv class=\"block\"\u003e\n\u003cdiv class=\"slbl\"\u003eKey Attributes\u003c\/div\u003e\n\u003cdiv class=\"attr-grid\"\u003e\n\u003cdiv class=\"attr-cell\"\u003e\n\u003cdiv class=\"attr-lbl\"\u003eUpper\u003c\/div\u003e\n\u003cdiv class=\"attr-val\"\u003ePU + Microfiber Leather\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"attr-cell\"\u003e\n\u003cdiv class=\"attr-lbl\"\u003eShaft \/ Lining\u003c\/div\u003e\n\u003cdiv class=\"attr-val\"\u003eAir Mesh Shaft · Cotton Lining\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"attr-cell\"\u003e\n\u003cdiv class=\"attr-lbl\"\u003eOutsole\u003c\/div\u003e\n\u003cdiv class=\"attr-val\"\u003eRubber — Midsole + Outsole\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"attr-cell\"\u003e\n\u003cdiv class=\"attr-lbl\"\u003eCE \/ Protection\u003c\/div\u003e\n\u003cdiv class=\"attr-val\"\u003eNot stated — confirm with seller\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"attr-cell\"\u003e\n\u003cdiv class=\"attr-lbl\"\u003eColours\u003c\/div\u003e\n\u003cdiv class=\"attr-val\"\u003eBlack · Red · White\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"attr-cell\"\u003e\n\u003cdiv class=\"attr-lbl\"\u003eSize Range\u003c\/div\u003e\n\u003cdiv class=\"attr-val\"\u003eEU 40–47 · Unisex\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- AT A GLANCE --\u003e\n\u003cul class=\"glance-list\"\u003e\n\u003cli class=\"glance-item\"\u003e\n\u003cspan class=\"g-dot\"\u003e\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003ePU + microfiber leather — synthetic upper, not genuine leather:\u003c\/strong\u003e The A004 uses polyurethane (PU) synthetic leather combined with microfiber leather — both are textile-based synthetic materials, not animal hide. PU leather is lighter and more water-resistant than genuine leather and requires no conditioning, but it does not develop a patina with wear and will crack or peel at flex points over time (typically 2–4 years of regular use depending on UV exposure and flex frequency). Microfiber leather has a finer fibre structure than standard PU, providing a softer feel and slightly better abrasion resistance than plain PU. Together they provide practical protection for commuting and casual riding at city speeds. For track use or sustained highway-speed road slides, genuine leather provides more sustained abrasion resistance per millimetre of thickness.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"glance-item\"\u003e\n\u003cspan class=\"g-dot\"\u003e\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eNo CE protection standard stated — what \"reinforced ankle support\" means without certification:\u003c\/strong\u003e The A004 lists reinforced ankle support as a feature but does not cite any CE standard. For motorcycle boots, the relevant standard is CE EN 13634 — testing toe impact, heel crush, abrasion resistance, and cut resistance at defined force thresholds. \"Reinforced ankle support\" means the boot has structural elements (likely a plastic or foam insert) at the ankle collar zone to resist lateral roll — this provides practical ankle stability but has not been independently tested to a defined force threshold. For commuting, urban, and casual riding, the ankle reinforcement provides useful protection. For any situation where CE EN 13634 certification is required — employer policy, track days, insurance — confirm the standard and level with the seller before purchasing.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"glance-item\"\u003e\n\u003cspan class=\"g-dot\"\u003e\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eAir mesh shaft + cotton lining — ventilation architecture and season fit:\u003c\/strong\u003e The shaft (the portion of the boot above the ankle collar) uses air mesh fabric — an open-weave textile that allows physical airflow through the boot's upper section at speed. The cotton fabric lining covers the interior surface, providing comfort against the sock. Cotton wicks moisture initially but saturates faster than synthetic moisture-management fabrics under sustained exertion — for long hot rides the cotton lining will hold perspiration moisture rather than moving it to the outer surface for evaporation. The season listed as Spring (not all-season) is accurate — the air mesh construction is effective in warm-weather ventilation but provides minimal wind blocking below approximately 10°C and no rain protection at the mesh zones.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"glance-item\"\u003e\n\u003cspan class=\"g-dot\"\u003e\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eClosure type not stated — critical for fit and rain protection:\u003c\/strong\u003e The source does not specify whether the A004 uses a zip, lace, velcro, or buckle closure. Closure type affects three things: on-bike donning speed (zip is fastest with gloves on; lace requires bare hands or a lace tuck); fit adjustability (lace allows the widest range of tightness from forefoot to shaft; zip provides consistent fit); and rain ingress (a zip without a storm flap is the primary water entry point at the ankle on any unlined boot). Confirm the closure type with the seller before ordering, and — if the boot uses a zip — confirm whether a storm flap is present to cover the zip teeth.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"glance-item\"\u003e\n\u003cspan class=\"g-dot\"\u003e\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eSize chart uses both Insole Length and Foot Length — use Foot Length only:\u003c\/strong\u003e The size chart provides two length columns: Insole Length (the boot's internal cavity — always longer than the foot to provide toe clearance) and Foot Length (your heel-to-toe body measurement). Use Foot Length as your reference — it is the measurement you take from your own foot. Insole Length is always approximately 7mm longer than Foot Length at each size in this chart. Do not use Insole Length as a body measurement or your selection will be one size too small. Measure both feet standing in the socks you plan to wear riding; use the larger measurement. The chart covers EU 40 (25.5cm foot) through EU 47 (29.5cm foot) — confirm availability at the extreme sizes with the seller.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c!-- FEATURE PERFORMANCE --\u003e\n\u003cdiv class=\"block\"\u003e\n\u003cdiv class=\"slbl\"\u003eFeature Performance\u003c\/div\u003e\n\u003cdiv class=\"tech-grid\"\u003e\n\u003cdiv class=\"tech-cell\"\u003e\n\u003cspan class=\"tech-icon\"\u003e🥾\u003c\/span\u003e\n\u003cdiv class=\"tech-title\"\u003ePU + Microfiber — Durability and Care vs Leather\u003c\/div\u003e\n\u003cdiv class=\"tech-sub\"\u003ePU leather does not require conditioning — clean with a damp cloth and mild detergent. It is factory water-resistant without treatment but this resistance diminishes with UV exposure and repeated flexing. Microfiber leather resists surface cracking better than plain PU at the forefoot flex zone. Both materials are lighter than genuine leather at equivalent thickness — contributing to the boot's sport\/commuter character. Inspect the forefoot flex zone and toe box annually — PU delaminates from its textile backing at these points first, and early delamination detected by slight surface bubbling can be addressed with fabric adhesive before it develops into a full peel. Once PU leather peels extensively it cannot be restored and the boot should be replaced.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tech-cell\"\u003e\n\u003cspan class=\"tech-icon\"\u003e🛡️\u003c\/span\u003e\n\u003cdiv class=\"tech-title\"\u003eReinforced Ankle — Position and Functional Role\u003c\/div\u003e\n\u003cdiv class=\"tech-sub\"\u003eAnkle reinforcement in this boot category typically takes the form of a semi-rigid plastic cup or dense foam insert moulded into the collar zone at the lateral and medial malleolus (ankle bone) positions. Its function is to resist lateral ankle roll — the primary mechanism of ankle injury in a low-side fall where the foot contacts the ground and the weight of the falling motorcycle pushes it into inversion (roll-inward) or eversion (roll-outward). The reinforcement provides passive resistance to this movement rather than absorbing impact energy. In riding posture, the ankle collar should grip the ankle firmly without restricting the dorsiflexion (foot-up) movement needed for gear changes and braking. A loose-fitting boot negates the ankle reinforcement entirely — set the closure firmly with the foot in riding position.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tech-cell\"\u003e\n\u003cspan class=\"tech-icon\"\u003e🌬️\u003c\/span\u003e\n\u003cdiv class=\"tech-title\"\u003eAir Mesh Shaft — Ventilation vs Wind and Rain\u003c\/div\u003e\n\u003cdiv class=\"tech-sub\"\u003eThe air mesh shaft panels allow convective airflow through the upper boot section above the ankle at riding speed — reducing the temperature differential that accumulates inside the boot during sustained riding in warm conditions. At speeds above approximately 30km\/h this airflow is meaningful; at urban stop-start speeds it is largely passive. The mesh is not waterproof and not windproof — in rain, water passes through the mesh immediately and saturates the cotton lining. In cold below 10°C, wind through the mesh creates cold exposure at the lower leg above the ankle. Waterproof overshoes or neoprene boot covers are the practical solution for rain use. For cold-weather use below 10°C, a thermal sock liner worn inside the boot reduces the wind-chill effect at the mesh zones.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tech-cell\"\u003e\n\u003cspan class=\"tech-icon\"\u003e🔩\u003c\/span\u003e\n\u003cdiv class=\"tech-title\"\u003eRubber Midsole + Outsole — Layered Sole System\u003c\/div\u003e\n\u003cdiv class=\"tech-sub\"\u003eThe A004 specifies rubber for both the midsole (the structural layer between the upper and the outsole, providing cushioning and shape) and the outsole (the ground-contact layer, providing grip and abrasion resistance). A rubber midsole provides firmer underfoot feel than EVA foam midsoles — less cushioning per millimetre but more durable under repeated compression. The outsole grip compound determines traction on footpegs, wet asphalt, and petrol-contaminated forecourt surfaces. Inspect the outsole tread depth annually at the heel and ball of foot zones where wear concentrates — a worn-flat outsole loses grip on footpegs, particularly in rain. Clean the outsole with a stiff brush after muddy or gritty rides to restore tread pattern depth.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tech-cell\"\u003e\n\u003cspan class=\"tech-icon\"\u003e💧\u003c\/span\u003e\n\u003cdiv class=\"tech-title\"\u003eWater Resistance — PU Outer vs Mesh Zones\u003c\/div\u003e\n\u003cdiv class=\"tech-sub\"\u003eThe source describes \"water-resistant design\" — this applies to the PU leather panels of the upper, which are inherently water-resistant due to PU's closed-surface polymer structure. The air mesh shaft panels, however, are not water-resistant — they are open-weave textile and allow water to pass through immediately. In light intermittent rain, the PU panels bead water and the boot stays drier than a full-leather boot with DWR degradation. In sustained rain, water enters through the mesh shaft zones and saturates the cotton lining regardless of the PU panel resistance. The \"water-resistant\" claim is accurate for the PU panels specifically, not for the boot as a whole system.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tech-cell\"\u003e\n\u003cspan class=\"tech-icon\"\u003e📐\u003c\/span\u003e\n\u003cdiv class=\"tech-title\"\u003eSizing — Foot Length Primary, EU 40–47, Insole Distinction\u003c\/div\u003e\n\u003cdiv class=\"tech-sub\"\u003eMeasure foot length (heel to longest toe standing on a hard surface, in riding socks) and match to the Foot Length column. Insole Length is always ~7mm longer — do not use it as a body measurement reference. The chart runs EU 40 (25.5cm foot) to EU 47 (29.5cm foot) with consistent 5mm increments per size. US sizing shown: EU 40 = US 7 through EU 47 = US 12.5. These are manufacturer conversions — US sizing can vary by brand. If between sizes, choose the larger EU size — the synthetic upper and cotton lining have minimal stretch compared to genuine leather. Confirm EU 40 and EU 47 stock availability with the seller as extreme sizes may be limited.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- SIZE GUIDE --\u003e\n\u003cdiv class=\"block\"\u003e\n\u003cdiv class=\"slbl\"\u003eSize Guide — EU 40 to 47\u003c\/div\u003e\n\u003cdiv class=\"size-section-label\"\u003eUse Foot Length (your measurement) — not Insole Length (boot cavity)\u003c\/div\u003e\n\u003cdiv class=\"size-grid\"\u003e\n\u003cspan class=\"size-pill\"\u003e40\u003c\/span\u003e\u003cspan class=\"size-pill\"\u003e41\u003c\/span\u003e\u003cspan class=\"size-pill\"\u003e42\u003c\/span\u003e\u003cspan class=\"size-pill\"\u003e43\u003c\/span\u003e \u003cspan class=\"size-pill\"\u003e44\u003c\/span\u003e\u003cspan class=\"size-pill\"\u003e45\u003c\/span\u003e\u003cspan class=\"size-pill\"\u003e46\u003c\/span\u003e\u003cspan class=\"size-pill\"\u003e47\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"chart-wrap\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eEU\u003c\/th\u003e\n\u003cth\u003eUS\u003c\/th\u003e\n\u003cth\u003eFoot Length (cm) ← Your measurement\u003c\/th\u003e\n\u003cth\u003eInsole Length (cm) ← Boot cavity\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e40\u003c\/td\u003e\n\u003ctd\u003e7\u003c\/td\u003e\n\u003ctd\u003e25.5\u003c\/td\u003e\n\u003ctd\u003e26.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e41\u003c\/td\u003e\n\u003ctd\u003e8\u003c\/td\u003e\n\u003ctd\u003e26.0\u003c\/td\u003e\n\u003ctd\u003e26.7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e42\u003c\/td\u003e\n\u003ctd\u003e8.5\u003c\/td\u003e\n\u003ctd\u003e26.5\u003c\/td\u003e\n\u003ctd\u003e27.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e43\u003c\/td\u003e\n\u003ctd\u003e9.5\u003c\/td\u003e\n\u003ctd\u003e27.0\u003c\/td\u003e\n\u003ctd\u003e27.7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e44\u003c\/td\u003e\n\u003ctd\u003e10\u003c\/td\u003e\n\u003ctd\u003e27.5\u003c\/td\u003e\n\u003ctd\u003e28.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e45\u003c\/td\u003e\n\u003ctd\u003e11\u003c\/td\u003e\n\u003ctd\u003e28.0\u003c\/td\u003e\n\u003ctd\u003e28.7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e46\u003c\/td\u003e\n\u003ctd\u003e12\u003c\/td\u003e\n\u003ctd\u003e29.0\u003c\/td\u003e\n\u003ctd\u003e29.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e47\u003c\/td\u003e\n\u003ctd\u003e12.5\u003c\/td\u003e\n\u003ctd\u003e29.5\u003c\/td\u003e\n\u003ctd\u003e30.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp class=\"chart-note\"\u003e* Foot Length = your heel-to-toe measurement standing in riding socks. Insole Length = boot internal cavity, always ~7mm longer — do not use as a body measurement. US sizes are manufacturer conversions and may differ from your usual US sizing by half a size.\u003c\/p\u003e\n\u003cdiv class=\"size-tip\"\u003e\n\u003cstrong\u003eMeasure both feet in the socks you plan to ride in; use the larger measurement.\u003c\/strong\u003e Match to the Foot Length column. If between sizes, choose the larger EU — PU and microfiber leather have minimal break-in stretch compared to genuine leather. Confirm EU 40 and EU 47 availability with the seller.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- SPECS --\u003e\n\u003cdiv class=\"block\"\u003e\n\u003cdiv class=\"slbl\"\u003eProduct Specifications\u003c\/div\u003e\n\u003cdiv class=\"specs-grid\"\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-k\"\u003eBrand\u003c\/span\u003e\u003cspan class=\"spec-v\"\u003ePRO-BIKER SPEED\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-k\"\u003eModel\u003c\/span\u003e\u003cspan class=\"spec-v\"\u003eA004\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-k\"\u003eType\u003c\/span\u003e\u003cspan class=\"spec-v\"\u003eMotorcycle Riding and Racing Boots\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-k\"\u003eUpper\u003c\/span\u003e\u003cspan class=\"spec-v\"\u003ePU + Microfiber Leather (synthetic — not genuine leather)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-k\"\u003eShaft\u003c\/span\u003e\u003cspan class=\"spec-v\"\u003eAir Mesh — breathable, not waterproof\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-k\"\u003eLining\u003c\/span\u003e\u003cspan class=\"spec-v\"\u003eCotton Fabric\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-k\"\u003eMidsole\u003c\/span\u003e\u003cspan class=\"spec-v\"\u003eRubber\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-k\"\u003eOutsole\u003c\/span\u003e\u003cspan class=\"spec-v\"\u003eRubber — Anti-Slip\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-k\"\u003eAnkle\u003c\/span\u003e\u003cspan class=\"spec-v\"\u003eReinforced Support (proprietary — no CE standard stated)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-k\"\u003eCE Rating\u003c\/span\u003e\u003cspan class=\"spec-v\"\u003eNot stated — confirm EN 13634 status with seller\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-k\"\u003eClosure\u003c\/span\u003e\u003cspan class=\"spec-v\"\u003eNot stated — confirm zip \/ lace \/ strap with seller\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-k\"\u003eSeason\u003c\/span\u003e\u003cspan class=\"spec-v\"\u003eSpring (mesh shaft — not insulated for winter; no rain protection at mesh zones)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-k\"\u003eGender\u003c\/span\u003e\u003cspan class=\"spec-v\"\u003eUnisex\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-k\"\u003eColours\u003c\/span\u003e\u003cspan class=\"spec-v\"\u003eBlack · Red · White\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-k\"\u003eSizes\u003c\/span\u003e\u003cspan class=\"spec-v\"\u003eEU 40–47 \/ US 7–12.5 (confirm extreme sizes with seller)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-k\"\u003eApplication\u003c\/span\u003e\u003cspan class=\"spec-v\"\u003eMotorcycle Riding · Racing · Touring · Commuting\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-k\"\u003eOrigin\u003c\/span\u003e\u003cspan class=\"spec-v\"\u003eGuangdong, China\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- DELIVERY --\u003e\n\u003cdiv class=\"block\"\u003e\n\u003cdiv class=\"slbl\"\u003ePackaging \u0026amp; Delivery\u003c\/div\u003e\n\u003cdiv class=\"del-grid\"\u003e\n\u003cdiv class=\"del-cell\"\u003e\n\u003cdiv class=\"del-val\"\u003e1 Pair\u003c\/div\u003e\n\u003cdiv class=\"del-lbl\"\u003eSelling unit\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"del-cell\"\u003e\n\u003cdiv class=\"del-val\"\u003eEU 40–47\u003c\/div\u003e\n\u003cdiv class=\"del-lbl\"\u003eAvailable sizes\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"del-cell\"\u003e\n\u003cdiv class=\"del-val\"\u003e3 Colours\u003c\/div\u003e\n\u003cdiv class=\"del-lbl\"\u003eBlack · Red · White\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- CTA --\u003e\n\u003cdiv class=\"cta-bar\"\u003e\n\u003cp\u003e\u003cstrong\u003ePRO-BIKER SPEED A004 — motorcycle riding and racing boots, EU 40–47, unisex, in Black, Red, and White.\u003c\/strong\u003e PU + microfiber leather upper, air mesh shaft, reinforced ankle, rubber outsole. No CE standard stated. Confirm closure type with seller before ordering.\u003c\/p\u003e\n\u003ca class=\"btn\" href=\"#\"\u003eBuy Now ↗\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Lane ProMotor","offers":[{"title":"Black \/ 40","offer_id":47890959630388,"sku":"191288010:3327837#Black;214524521:28389#40","price":209.0,"currency_code":"AUD","in_stock":true},{"title":"Black \/ 41","offer_id":47890959663156,"sku":"191288010:3327837#Black;214524521:28390#41","price":209.0,"currency_code":"AUD","in_stock":true},{"title":"Black \/ 42","offer_id":47890959695924,"sku":"191288010:3327837#Black;214524521:28391#42","price":209.0,"currency_code":"AUD","in_stock":true},{"title":"Black \/ 43","offer_id":47890959728692,"sku":"191288010:3327837#Black;214524521:28392#43","price":209.0,"currency_code":"AUD","in_stock":true},{"title":"Black \/ 44","offer_id":47890959761460,"sku":"191288010:3327837#Black;214524521:28393#44","price":209.0,"currency_code":"AUD","in_stock":true},{"title":"Black \/ 45","offer_id":47890959794228,"sku":"191288010:3327837#Black;214524521:28394#45","price":209.0,"currency_code":"AUD","in_stock":true},{"title":"Black red \/ 40","offer_id":47890959826996,"sku":"191288010:-1#Black red;214524521:28389#40","price":209.0,"currency_code":"AUD","in_stock":true},{"title":"Black red \/ 41","offer_id":47890959859764,"sku":"191288010:-1#Black red;214524521:28390#41","price":209.0,"currency_code":"AUD","in_stock":true},{"title":"Black red \/ 42","offer_id":47890959892532,"sku":"191288010:-1#Black red;214524521:28391#42","price":209.0,"currency_code":"AUD","in_stock":true},{"title":"Black red \/ 43","offer_id":47890959925300,"sku":"191288010:-1#Black red;214524521:28392#43","price":209.0,"currency_code":"AUD","in_stock":true},{"title":"Black red \/ 44","offer_id":47890959958068,"sku":"191288010:-1#Black red;214524521:28393#44","price":209.0,"currency_code":"AUD","in_stock":true},{"title":"Black red \/ 45","offer_id":47890959990836,"sku":"191288010:-1#Black red;214524521:28394#45","price":209.0,"currency_code":"AUD","in_stock":true},{"title":"Black white \/ 40","offer_id":47890960023604,"sku":"191288010:-2#Black white;214524521:28389#40","price":209.0,"currency_code":"AUD","in_stock":true},{"title":"Black white \/ 41","offer_id":47890960056372,"sku":"191288010:-2#Black white;214524521:28390#41","price":209.0,"currency_code":"AUD","in_stock":true},{"title":"Black white \/ 42","offer_id":47890960089140,"sku":"191288010:-2#Black white;214524521:28391#42","price":209.0,"currency_code":"AUD","in_stock":true},{"title":"Black white \/ 43","offer_id":47890960121908,"sku":"191288010:-2#Black white;214524521:28392#43","price":209.0,"currency_code":"AUD","in_stock":true},{"title":"Black white \/ 44","offer_id":47890960154676,"sku":"191288010:-2#Black white;214524521:28393#44","price":209.0,"currency_code":"AUD","in_stock":true},{"title":"Black white \/ 45","offer_id":47890960187444,"sku":"191288010:-2#Black white;214524521:28394#45","price":209.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0726\/4780\/2932\/files\/Hf6213b6499f04ddb80a1b843c1d9f5deT.webp?v=1781061113","url":"https:\/\/lanepromotor.com\/products\/pro-biker-speed-a004-motorcycle-riding-amp-racing-boots","provider":"Lane ProMotor","version":"1.0","type":"link"}