Details
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.Durable, high-tech micro-fiber upper construction offering a high level of flexibilityDouble injected PU shields the shin, ankle, calf, toe and heel from impact while minimizing abrasionInner protection is given by a double injected panel connected to the heel counter, hidden beneath the outer shell and running up the outer ankleQuick drying polyamide lining is laminated with open cell foam and high density contoured padding to absorb shocks to the foot areaThe S-MX 5 boot is CE certifiedInnovative air vents at the ankle, heel and forefoot are covered with a specially designed mesh to provide unmatched levels of rider comfortLarge ‘throat’ profile instep and Achilles flex bellows for superior flex and comfortMTP mesh liner and anatomical, removable, PU Foam foot bed keeps the foot cool and comfortableA fully vented version is also available in BlackInnovative 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 accessHighly ergonomic, lasting for ultra precise fitExclusive compound rubber sole features structured shank reinforcement for added support to the arch areaInterchangeable bi-injected PU toe slider with snap-in assembly
