Alpinestars SMX S Boots, Motorcycle Racing Boots, Black and White, featuring a durable microfiber upper with protective PU shin and heel shields, accordion flex zones, and integrated toe slider, CE certified for performance road and sport riding.

Alpinestars SMX S Boots, Black and White, top-down view showing the interior and the toe gear shifter pad, durable microfiber construction, sport motorcycle footwear

SMX S Boots

racing/sport boots

Regular price: $299.95

Color Black/White

Product variants

In stock, usually ships in 24-48 hours.

Free shipping above $99

30 days for exchanges & returns

With a 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 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.

The SMX 5 boot is CE certified.

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.