AlpinestarsSmx-s Boots White, Black

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


Highly ergonomic last for ultra precise fit


Material Composition


59% Microfiber, 29% TPU, 8% Thermoplastic Rubber, 3% Polyester & 1% Nylon. Inner/lining: 89.09% Textile, 7.42% Microfiber PU & 3.49% Synthetic PU