Alpinestars Tech 5 MX Boots (Blue/White

Innovative buckle closure system incorporates polymer and fiberglass buckle arms and high-impact aluminum bridge closures for durability and weight-saving Innovative one-piece TPU injected dual compound foot shell with excellent impact and abrasion resistance and unmatched levels of safety Exclusive dual compound sole is seamlessly integrated to the multi-density foot base structure with built-in support. The sole offers superior durability, grip and feel while riding. The sole is replaceable. The TPU heel patch connected with shell and lateral/medial TPU parts, offers protection and support Soft poly-foam surrounded the ankles and collar offer shock absorbing performance, plus full interior textile lining for comfort; Replaceable anatomic EVA footbed with textile lining on top