Sizing Guide Get the Right Fit
*Durable, high-tech micro-fiber upper construction offering a high level of flexibility.
*Double injected 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.
*The S-MX 5 boot is CE certified.
*Alpinestars exclusive waterproof and breathable membrane liner ensures 100% weather protection, with an integrated gusset over entry aperture to prevent water penetration down the leg.
*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.
*A fully vented version is also available in Black.
*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, lasting for ultra precise fit.
*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.