Fox Racing Motocross Instinct Black/Grey Boots Features: The InstinctTM Boot, constructed on a new, enhanced last, provides outstanding fit and immediate step-in comfort. Superior comfort, fit, flex, and durability with a microfiber synthetic leather upper. Coverage is provided by TPU shin plates, toe caps, heel caps, and calf guards. With UltratacTM burn protection all over, a slender medial design puts you in close proximity to the bike and provides a great grip. A smaller overall profile and a wide toe box for effortless shifting. A cosy lining is provided by air mesh that has been coated with Microban for antibacterial and odour control solutions. Cuff made of a nylon-fiberglass composite that secures and guards the ankle. Before hyperextension, the patented Hinge Lockout stops motion. An ideal fit and secure lock are provided by the new, proprietary buckle closure system. Excellent durability and unmatched grip are provided by our exclusive Fox UltratacTM rubber compound at the lower, middle, and upper burn guard. For improved feel around the brake and shifter, low ride chassis lower and closer the foot to the foot peg. Impact resistance, stability, and support on the foot peg are provided by the patented composite Nylon-Fiberglass insole board with Anti-Shock midsole and heel pad. Replacement sole inserts or rubber outsoles are available. 40% TPU, 60% synthetic leather, and 10% rubber.