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ALPINESTARS Youth Tech 3S Boots (EU 40.5) Built for young off-road riders , the ALPINESTARS Tech 3S Youth boots deliver a precise, comfortable fit and confident protection. Designed specifically for smaller feet, they combine lightweight flexibility with durable impact resistance for motocross and ATV action. Key Features Youth-focused design optimized comfort and control for junior riders with smaller feet. 3-stage instep flex zone helps maximize comfort, support, and rider control. Lightweight microfiber upper for flexibility, durability, and abrasion resistance . TPU shin plate and TPU medial protector panel with secure hook-and-loop closure plus a TPR flap for broad calf adjustability. Molded internal ankle protection integrated into the boot’s construction. Dual-compound TPU foot shell with metal shank and co-injected toe reinforcement. External PU toe protector for added grip and safety. Exclusive rubber outsole with a unique side-wrapping design for stability. External suede calf panel for better bike contact and grip . Replaceable anatomical EVA footbed for ongoing comfort. Removable, specially adapted footbed helps extend product longevity (available in youth sizes including 10–11–12–13–1–2–3–4 ). External PU shin guard adds high-level impact and abrasion resistance. Specifications Brand: ALPINESTARS Model: Tech 3S Color/Finish: White/Black/Red (Base: Black) US Size: 7 EU Size: 40.5 Fit: Over-Calf Material: Microfiber upper; TPU/TPR protection and shell components; suede grip panel Riding Style: Off-Road / ATV Type: Pair
Specifically designed for up-and-coming youth riders with smaller feet
Designed and developed for optimized comfort and fit for junior riders
3-stage instep flex zone for maximum comfort, control, and support
Upper constructed from innovative light in weight microfiber material for flexibility, durability and abrasion resistance
Injected Thermoplastic Polyurethane (TPU) shin plate connected with the TPU medial protector panel; hook and loop grip upper closure, plus Thermoplastic Rubber (TPR) flap for broad ranging calf fit adjustment and support
Internal ankle protection molded into the internal construction of the boot
Innovative one-piece TPU injected dual compound foot shell, reinforced by a metal shank inside a co-injected toe reinforcement
External Polyurethane (PU) molded toe protector providing the ultimate in grip and safety
Exclusive rubber outsole design with unique side-wrapping design
External suede panel located on calf area of boot to provide grip against bike
Replaceable anatomical EVA footbed
Specially adapted removable footbed to accommodate growth and extended longevity of product (only available in boots size: 10-11-12-13-1-2-3-4)
External PU shin guard for a high level of impact and abrasion resistance