Alpinestars SMX-6 v2 Boots

A track and street performance riding boot which incorporates a newly designed upper for flexibility the SMX-6 v2 is superbly anatomically profiled packed with innovative features and has the latest advancements in Alpinestars performance footwear design and development. Every component on the C.E. certified SMX-6 v2 has been carefully designed to give riders a crucial performance edge in the form of protection innovations, improved ergonomics and comfort features.

• Boot upper incorporates innovative front as well as rear bellow and rear calf zones for superior levels of flexibility; constructed from microfiber for durability and abrasion resistance
• Ergonomic last for forefoot streamlining to enable greater control of the bikes controls and for superior wide ranging foot profile fit and comfort
• TPU (Thermoplastic Polyurethane) lateral ankle brace protection provides a bio-mechanical support and ankle and offers improved structural integrity and protectionAir vents on the heel counter and shin plate improve comfort and reduce fatigue on short and long rides
• 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 medial side layered under the upper offers protective performance
• Integrated replaceable bi-injected TPU slider features an easy screw fixing concept for quick 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 velcro closure
• Large aperture opening to promote easier entry/exit
• Internal toe box protection layered under the upper for durability as well as improved feel and performance
• Breathable textile interior lining features anti-sliding suede reinforcement on heel area
• Removable anatomic foot bed includes EVA (Ethylene Vinyl Acetate) and Lycra for performance comfort and support
• Compound rubber sole promotes improved feel and grip, water dispersion and durability
• C.E. certified