Alpinestars SMX-S Boots — US 14, EU 50, Mid-Calf, Black

Built for performance and comfort, these motorcycle boots combine a durable microfiber upper with advanced protective features, breathable lining and ergonomic shaping for long rides.

• Durable microfiber upper for comfort and fit with high flexibility and ergonomic forefoot shaping.
• Double-injected polyurethane (PU) shields protect the shin, ankle, calf, toe and heel while minimizing abrasion.
• An internal double-injected panel connected to the heel counter provides hidden, reinforced ankle protection.
• Quick-drying polyamide lining laminated with open-cell foam and high-density contoured padding absorbs shocks to the foot area.
• Exclusive rubber compound sole with structured shank reinforcement offers added arch support and optimized levels of support and performance.
• Interchangeable bi-injected PU toe slider with snap-in assembly for easy replacement.
• Innovative air vents at the ankle, heel and forefoot covered with a fine mesh deliver unmatched ventilation.
• Large instep profile and Achilles flex bellows improve flexibility and comfort; removable PU foam footbed and MTP mesh liner keep the foot cool.
• Inner medial side entry system with an elastic-mounted zipper and extra-wide Velcro flap provides a precise fit and wide opening for easy access.

Composition: 59% microfiber, 29% TPU, 8% thermoplastic rubber, 3% polyester, 1% nylon. Lining: 89.09% textile, 7.42% microfiber PU, 3.49% synthetic PU.