Alpinestars Motorcycle 2018 Tech 3 MX Boots Black White US 13

Upper construction is made from lightweight microfiber material for flexibility, durability and abrasion resistance. Light microfiber front and rear bellow inserts offer improved comfort and flexibility in key area. Toe box is constructed from synthetic material for abrasion performance. Contoured TPU calf protector plate, TPU higher medial protector, TPU outer lateral ankle and TPU heel counter offer support and resistance to impacts. The ergonomic TPU triple buckle straps allow smooth frontal flex from the medial protector to the lateral side without compromising range of movement.