Alpinestars SMX Plus v2 Boots - Black Slip-On Exhaust External dual density TPU knee

External dual density TPU knee sliders are removable and replaceable

with Kevlar® reinforcement for prevention of heat transfer

Rear of heel counter has been designed with soft TPR insert which works seamlessly with the rear flex zone to allow for improved freedom of ankle movement and comfort on the bike’s controls

Internal toe box and heel counter protection is layered under the upper for durability

Alpinestars SMX Plus v2 Boots - Black Slip-On Exhaust External dual density TPU kneeAlpinestars SMX Plus v2 Boots Black 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