The revolutionary Tech 7 MX boot incorporates innovative materials and technology into a whole new design for a lighter, anatomically profiled performer. This CE certified boot promotes core stability and flexibility through a biomechanical pivot for extra ankle protection. The boot chassis is designed to provide a complete feel with the control of the bike, and the innovative buckle system allows for easy and precise closure. The boot chassis features an ergonomically designed forefoot and lower toe bottom for easy shifting and improved rear brake feel and control. Innovative one-piece injected dual compound foot shell with injected hard toe protector and integrated steel shank. The shell is highly resistant to abrasion and impact, increasing the overall durability of the boot and improves the streamline of the boot. The upper is made of innovative microfiber material that is flexible and abrasion resistant. The upper material is reinforced with polyurethane for a high level of water resistance and durability. Provides a consistent fit for long term use and is easy to clean and clean. Contoured calf protector plate is infused with high-elastic polymer for impact resistance and incorporates Alpinestars engineered blade flex system for more precise control and movement. Reinforced heel and Achilles protection and prevents hyperflexion. TPU ankle Protection System The biomechanical link between the middle and bottom of the boot provides graduated relief of torsional force to prevent leg damage. The middle side panel of the TPU incorporates an advanced honeycomb rubber insert that is designed to provide excellent grip on the bike while protecting against impact. Wide entry opening for convenience and adjustable calf fit and support. Innovative buckle closure system features high-impact aluminum bridge closure.