ALPINESTARS BOOT SMX-6 V2

Boot upper incorporates an innovative front and rear bellows and rear calf zone for superior levels of flexibility

Boot upper is constructed from microfiber for durability and abrasion resistance

Ergonomic forefoot streamlining enables greater control of the bike's controls and provides a superior, wide-ranging foot profile for excellent fit and comfort

Thermoplastic Polyurethane (TPU) lateral ankle brace provides a biomechanical support between the lateral top calf/shin and ankle and provides improved structural integrity, protection against impact shocks, repeated abrasion resistance and flex support

High modulus TPU-injected shin guard, calf protector, heel counter, shift pad, ankle brace and toe slider for improved shock protection and durability

Double-density ankle protector on the medial side, layered under the upper, offers protective performance in key areas

Integrated, replaceable bi-injected TPU slider features a new easy-screw fixing concept for quicker, easier replacement

Innovative instep and Achilles accordion flex zone construction for superior comfort, extension, control and support

Internal insole with shake reinforcement integrated for support to the arch area and foot protection

Medial side entry opening/closure system features elastic-mounted zipper with wide hook-and-loop closure for flexibility and a secure fit

Aperture opening is large to promote easy in/out of the boot

Internal toe box protection is layered under the upper for durability, improved feel and performance

Breathable textile interior lining features anti-sliding suede reinforcement on the heel area to help keep the foot in position while riding

Removable anatomic footbed includes EVA and stretch fabric for performance, comfort and support

Rubber compound sole promotes improved feel and grip, water dispersion and durability