Fox Racing Instinct LE Men's Off-Road Motorcycle Boots - Navy/Yellow/Size 10 Hinge Lockout: Stops motion before hyper extension Our Exclusive Duratac rubber compound provides unprecedented grip and durability on the sole A slim medial design keeps you close to the bike for better control Instinct Buckle offers flawless operation every time A slim toe box designed for easy shifting and a slimmer overall profile