ALPINESTARS (ROAD) SMX-S Boots — EU 41, Black

The SMX-S Boot blends advanced protection with all-day comfort and a precision fit. A durable microfiber upper and an ergonomic last provide flexibility and support while multi-injected PU shields and hidden internal panels protect key impact zones.

• Durable microfiber upper with ergonomic forefoot shaping and breathable lining for a secure, comfortable fit.
• Double-injected polyurethane (PU) shields the shin, ankle, calf, toe and heel for high-impact protection.
• Hidden inner panel connected to the heel counter offers reinforced medial support beneath the outer shell.
• Quick-drying polyamide lining laminated with open-cell foam and contoured padding absorbs shocks to the foot area.
• Exclusive rubber compound sole with structured shank reinforcement provides added arch support and optimized levels of support.
• Interchangeable bi-injected PU toe slider with snap-in assembly for easy replacement.
• Engineered air vents at the ankle, heel and forefoot covered with mesh deliver targeted ventilation.
• Large instep profile and Achilles flex bellows enhance articulation and comfort.
• MTP mesh liner and removable PU foam footbed keep the foot cool and comfortable.
• Elastic-mounted zipper with extra-wide Velcro® flap creates a precise fit and wide opening for easy entry.
• Highly ergonomic last ensures an ultra-precise fit.
• Material composition: 59% microfiber, 29% TPU, 8% thermoplastic rubber, 3% polyester and 1% nylon. Inner/lining: 89.09% textile, 7.42% microfiber PU and 3.49% synthetic PU.