Alpinestars SMX-1R V2 Boots — EU 45, Black

The SMX-1R V2 is a class-leading, low-cut performance riding boot engineered for improved comfort, fit and durability. Constructed from a lightweight, abrasion-resistant microfiber upper and reinforced with strategically positioned TPU protectors, it offers protection without excess bulk.

• Lightweight microfiber upper with external, high-modulus TPU heel counter, lateral ankle and shift pad for enhanced shock protection.
• Thermowelded flex grooves and accordion flex zones at the instep and Achilles for controlled flexibility and optimized maneuverability on and off the bike.
• Front Velcro® closure with aramidic fiber wires and TPR puller for a quick, secure and low-profile fit.
• Alpinestars exclusive compound rubber sole with superior grip patterning and integrated Transversal Protection Frame (TPF) for improved feel, water dispersion and durability.
• Removable anatomic footbed with EVA foam and Lycra® plus internal mesh lining for cooling comfort and moisture-wicking.
• Integrated, replaceable bi-injected TPU forefoot slider with easy-screw fixing for faster replacement.

Additional protective features include double-density ankle protectors layered under the upper, internal toe box reinforcement and an ergonomic TPU shift pad. The innovative heel counter support system works with the strap closure to improve fit and structural integrity, while the rear flex bellow includes a flex window that acts as an air intake for effective ventilation.

Materials: 59% microfiber, 25% TPU, 11% polyurethane, 3% polyester, 2% TPR. Inner/lining: 100% polyester.