Alpinestars SMX-S Motorcycle Boots - Black/White US 9 / EU 43 | Part Number 2223517-12-43

The Alpinestars SMX-S Boots deliver a high-performance combination of protection, comfort, and durability, crafted with a durable microfiber upper that provides both flexibility and long-lasting wear. These boots incorporate advanced protective features including double injected polyurethane shields over the shin, ankle, calf, toe, and heel areas, designed to absorb impacts and minimize abrasion for enhanced rider safety. An inner protection system connected to the heel counter offers additional impact resistance, ensuring comprehensive coverage in demanding riding conditions.
Designed for comfort and support, the SMX-S features a quick-drying polyamide lining laminated with open cell foam and high-density contoured padding that absorb shocks and keep the foot area cool during extended rides. The exclusive rubber compound sole, reinforced with a structured shank, offers optimal support for the arch and superior grip on various surfaces. An interchangeable bi-injected PU toe slider with a snap-in assembly adds versatility and protection, allowing for easy replacement when needed.
Innovative air vents strategically placed at the ankle, heel, and forefoot are covered with specially designed mesh to provide unmatched ventilation, enhancing rider comfort and reducing heat build-up. The large ‘throat’ profile, combined with Achilles flex bellows, ensures superior flex and mobility, while the anatomically designed, removable PU foam footbed maintains a comfortable foot environment. The inner side entry opening features an elastic-mounted zipper with an extra-wide Velcro flap, allowing for a precise fit and easy access. The highly ergonomic last design guarantees an ultra-precise fit, making the Alpinestars SMX-S Boots an excellent choice for riders seeking advanced protection and all-day comfort.
Whether navigating city streets or tackling challenging terrains, these boots are engineered to deliver reliable performance, maximum protection, and superior comfort. With their innovative construction and thoughtful features, the Alpinestars SMX-S Boots are designed to meet the demands of serious motorcyclists.

Features:

• Microfiber upper for durability, flexibility, and comfort

• Double injected polyurethane shields for impact absorption and abrasion resistance

• Breathable lining laminated with open cell foam and high-density padding for shock absorption

• Exclusive rubber compound sole with structured shank reinforcement for support

• Interchangeable bi-injected PU toe slider with snap-in assembly for customization

• Strategic air vents covered with mesh for enhanced ventilation

• Large throat profile and Achilles flex bellows for superior flex and comfort

• Removable PU foam footbed for coolness and comfort

• Inner side entry opening with elastic zipper and wide Velcro flap for easy fit

• Highly ergonomic last for precise fit and comfort

ATTRIBUTES:

BRAND: ALPINESTARS

MPN: 2223517-12-43