Alpinestars SMX 6 Vented Boots have been upgraded without compromising the versatile performance and protection that made the originals such a success.
The SMX 6 lineage has been preserved via the high modulus TPU bio-mechanical ankle support, injected shin guard, calf protector, heel counter, shift pad and toe slider. Air vents have been integrated into the heel counter and shin plate to prolong rider comfort even under demanding conditions.
Boot upper incorporates innovative front, rear bellow and rear calf zones for superior levels of flexibility
Upper constructed from microfiber for durability and abrasion resistance
Ergonomic last for forefoot streamlining to enable greater control of the bike’s controls and for superior, wide-ranging foot profile, fit and comfort
Alpinestars’ innovative TPU lateral ankle brace protection provides a bio-mechanical support between lateral top calf/shin and ankle and offers improved structural integrity, protection against impact shocks, repeated abrasion resistance and flex support
Air vents on the heel counter and shin plate plus breathable mesh inserts improve comfort and reduce fatigue on short and long rides
High modulus TPU injected shin guard, calf protector, heel counter, shift pad and toe slider for improved shock protection and durability
Double density ankle protector on medial side layered under the upper offers protection in key area
Integrated, replaceable bi-injected TPU slider features easy screw fixing concept for quicker and easier replacement
Innovative instep and Achilles accordion flex zone construction for superior comfort, extension, control and support
Internal insole with the shank reinforcement integrated for support to the arch area and foot protection
Medial side entry opening/closure system features elastic-mounted zipper with wide closure for flexibility and secure fit
Breathable textile interior lining features anti-sliding suede reinforcement on heel area to help keep foot in position while riding
Removable anatomic footbed includes EVA and Lycra for performance, comfort and support
Alpinestars’ exclusive compound rubber sole promotes improved feel and grip, water dispersion and durability