As low as $70.93/mo with or . (Pay in 4 interest-free payments)
ALPINESTARS SMX-S Boots (Black) — Street Performance, Dual-Sport Ready ALPINESTARS SMX-S Boots deliver comfort and impact protection for everyday riding. Built with a durable microfiber upper and advanced shield systems, these mid-calf performance boots help you ride with confidence—whether on city streets or adventure/touring routes. Key Features Durable micro-fiber upper for flexibility, comfort, and an ergonomic forefoot shaping. Double-injected PU shields protect shin, ankle, calf, toe, and heel while minimizing abrasion. Inner impact protection via a double-injected panel connected to the heel counter (hidden beneath the outer shell). Quick-drying polyamide lining laminated with open-cell foam and high-density contoured padding for shock absorption. Structured compound rubber sole with reinforcement for added arch support. Interchangeable bi-injected PU toe slider with snap-in assembly. Ventilation system with air vents at ankle, heel, and forefoot, covered by designed mesh for rider comfort. Large instep “throat” + Achilles flex bellows for superior flex and fit. MTP mesh liner and removable PU foam footbed to help keep feet cool. Medial side entry with elastic-mounted zipper and extra-wide Velcro® flap for precise fit and easy access. Highly ergonomic last for ultra-precise fit. Specifications Fit: Mid-Calf Brand/Model: ALPINESTARS SMX-S Riding Style: Street / Adventure Touring / Dual-Sport Material: Microfiber (plus TPU/TPR components) Type: Performance Riding Boots (Pair) Color/Finish: Black Size: US 8 / EU 42
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
or 
. (Pay in 4 interest-free payments)
