As low as $70.93/mo with or . (Pay in 4 interest-free payments)
ALPINESTARS SMX-S Boots (Black) — US 12 / EU 47 Built for confident street riding, the ALPINESTARS SMX-S boot combines an advanced microfiber upper with race-inspired protection. Durable where it matters, comfortable where you feel it—these mid-calf performance boots deliver a precise fit, breathability, and all-day support. Key Features Durable microfiber upper with ergonomic forefoot shaping for comfort and flexibility. Double-injected PU shields protect shin, ankle, calf, toe, and heel while helping minimize abrasion. Inner impact protection via a double-injected panel connected to the heel counter. Quick-drying polyamide lining laminated with open-cell foam and high-density contoured padding to absorb shocks. Structured rubber sole with shank reinforcement for added arch support and stability. Interchangeable PU toe slider with snap-in assembly. Ventilation system with air vents at ankle, heel, and forefoot covered in designed mesh for improved rider comfort. Medial entry system with elastic-mounted zipper and wide Velcro® flap for a secure, adjustable fit. Removable, anatomical footbed to help keep your foot cool and supported. Highly ergonomic last for an ultra-precise fit. Specifications Model: SMX-S Color: Black Size: US 12 / EU 47 (Adult) Style: Street / Mid-Calf Type: Performance riding boots (Pair)
Durable microfiber upper for comfort and fit and incorporating a host of advanced protective features, inside and out, the SMX-S Boot features an ergonomic forefoot shaping, a breathable lining and Alpinestars’ exclusive rubber compound sole for optimized levels of support and performance
Durable, high-tech micro-fiber upper construction offering a high level of flexibility
Double injected Polyurethane (PU) shields the shin, ankle, calf, toe and heel from impact while minimizing abrasion
Inner protection is given by a double injected panel connected to the heel counter, hidden beneath the outer shell and running up the outer ankle
Quick drying polyamide lining is laminated with open cell foam and high density contoured padding to absorb shocks to the foot area
Exclusive compound rubber sole features structured shank reinforcement for added support to the arch area
Interchangeable bi-injected PU toe slider with snap-in assembly
Innovative air vents at the ankle, heel and forefoot are covered with a specially designed mesh to provide unmatched levels of rider comfort
Large ‘throat’ profile instep and Achilles flex bellows for superior flex and comfort
MTP mesh liner and anatomical, removable, PU Foam foot bed keeps the foot cool and comfortable
Innovative inner (medial) side entry opening/closure system that features an elastic mounted zipper with an extra wide Velcro® flap, to give a precise, comfortable fit and wide opening aperture for ease of access
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