Alpinestars SMX-S Boots — EU 44, US 9.5, Mid-calf, Black

Experience confident protection and all-day comfort with the SMX-S boot. Designed to combine flexibility with advanced impact and abrasion resistance, it keeps the rider secure while maintaining a natural feel.

• Durable microfiber upper engineered for comfort and a precise fit, with ergonomic forefoot shaping.
• Double-injected polyurethane (PU) shields protect the shin, ankle, calf, toe and heel while minimizing abrasion.
• Hidden inner panel connected to the heel counter adds internal reinforcement and stability.
• Quick-drying polyamide lining laminated with open-cell foam and high-density contoured padding absorbs foot-area shocks.
• Exclusive rubber compound sole features structured shank reinforcement to support the arch and improve control.
• Interchangeable bi-injected PU toe slider with snap-in assembly for easy replacement.
• Strategically placed air vents at the ankle, heel and forefoot are covered with breathable mesh for enhanced comfort.
• Large instep profile, Achilles flex bellows and a highly ergonomic last ensure superior flexibility and a precise fit.
• MTP mesh liner and removable anatomical PU foam footbed work together to keep the foot cool and comfortable.
• Inner side entry system with an elastic-mounted zipper and extra-wide Velcro® flap provides a wide opening for easy access and a secure, adjustable fit.
• Constructed with a performance-minded blend of materials for durability, protection and rider feedback.

Whether on long road rides or spirited track sessions, the SMX-S delivers dependable protection, comfort and control.