Alpinestars Tech 5 Mens Black Red Motorcycle Riding Dirt Bike Racing Boots MX

• Upper constructed from innovative and lightweight microfiber material with action leather on toe box
• Redesigned instep and Achilles accordion flex zones
• Contoured TPU calf protector plate, TPU higher medial protector and TPU outer lateral ankle
• Injected TPU shin plate connected with the TPU medial protector panel
• Hook-and-loop upper closure and TPR flap for broad-ranging calf fit adjustment and support
• TPU higher medial protector is designed with technical texture for improved grip
• Bio-mechanical pivot
• Ergonomic TPU triple buckle straps
• Incorporates innovative one-piece TPU injected dual-compound foot shell, reinforced by a metal shank inside and co-injected toe reinforcement
• TPU heel patch connected with shell and lateral/medial TPU sections
• Extended PU synthetic gaiter helps seal out excessive water and dirt entry
• Soft polyfoam surrounds the ankles and collar
• Full inner textile lining
• Closure system includes four polymer buckles with an innovative closure system that includes a ratchet with memory and a quick-release/locking system with self-aligning design for precise closure; all buckles are replaceable
• Replaceable anatomic EVA footbed with textile lining on top
• High-grip rubber compound outsole
• Sole is replaceable

Specifications