Alpinestars Smx-6 V2 Racing Boots 2223017/13-38

On this occasion, ALPINESTARS presents the new motorcycling boots SMX-6 V2 MOTORCYCLE BOOTS, the upper part is made of microfiber for maximum abrasion resistance and durability.It has an outer sole made of rubber that provides better grip, traction and resistance. Presents corrugated areas on the instep and heel allow maximum flexibility.It has a TPU ankle brace that protects the calf and lateral and upper shin. It has a secure and customizable fastening system with a velcro-type closure. 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 ce 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.construction:- newly designed boot upper incorporates innovative front, rear bellow and rear calf zones for superior levels of flexibility. the upper is constructed from microfiber for durability and abrasion resistance.- new, removable anatomic foot bed includes eva and lycra for performance, comfort and support.key features:- ergonomic last for forefoot streamlining to enable greater control of the motorbike´s controls and for superior, wide-ranging foot profile, fit and comfort.- air vents on the heel counter and shin plate plus breathable mesh inserts (vented version only) improve comfort and reduce fatigue on short and long rides.- alpinestars´ new and exclusive compound rubber sole promotes improved feel and grip, water dispersion and durability.- integrated, replaceable bi-injected tpu slider features new easy screw fixing concept for quicker and easier replacement.- innovative instep and achilles accordion flex zone construction for superior comfort, extension, control and support.- breathable textile interior lining features anti-sliding suede reinforcement on heel area help keep foot in position while riding.- internal insole with the shank reinforcement integrated for support to the arch area and foot protection.- double density ankle protector on medial side layered under the upper offers protective performance in key area.- medial side entry opening/closure system features elastic-mounted zipper with wide velcro closure for flexibility and secure fit. the aperture opening is large to promote easier entry/exit.- internal toe box protection is layered under the upper for durability, improved feel and performance.protection:- high modulus tpu injected shin guard, calf protector, heel counter, shift pad, ankle brace and toe slider for improved shock protection and durability.- alpinestars´ innovative tpu lateral ankle brace protection provides a biomechanical support between lateral top calf/shin and ankle and offers improved structural integrity, protection against impact shocks,