ALPINESTARS (ROAD) SMX-S Boots — EU 43, Mid-Calf, Black

The SMX-S boot combines a high-tech microfiber upper with advanced internal and external protective elements to deliver comfort, support and performance. 🥾

• Durable, flexible microfiber construction for a precise fit.
• Double injected polyurethane shields protect the shin, ankle, calf, toe and heel while minimizing abrasion.
• Hidden, double injected internal panel connects to the heel counter and reinforces the outer ankle.
• Quick-drying polyamide lining laminated with open-cell foam and high-density contoured padding to absorb shocks.
• Exclusive rubber compound sole with structured shank reinforcement supports the arch.
• Interchangeable bi-injected PU toe slider with snap-in assembly.
• Innovative air vents at the ankle, heel and forefoot covered by a protective mesh for enhanced ventilation.
• Large throat profile instep and Achilles flex bellows for superior flexibility and comfort.
• MTP mesh liner and removable PU foam footbed keep the foot cool and comfortable.
• Medial side entry system with an elastic-mounted zipper and an extra-wide Velcro® flap provides a precise fit and wide opening for easy access.
• Highly ergonomic last ensures an ultra-precise fit.
• Composition: 59% microfiber, 29% TPU, 8% thermoplastic rubber, 3% polyester and 1% nylon; lining: textile and synthetic microfibers.