Model: L41776300 ; Color: Black (23FW Model) ; Size: Medium ; Size: S M L ; Zone baseplate: Durable and fit, 3 sizes to choose from, the Zone Baseplate is easy to use and easy to ride ; 3D prime ankle strap: 3D prime adopts the same 3D structure as the tongue of the boot. In addition, the 3D construction is adapted to the shape of the boot, allowing seamless contact to match the shape of the boot, whether it is too tight or loose ; Pact: Soft flex and ergonomic fit promotes progress ; ; Pact binding has everything you need. Ergonomically designed asymmetric high back and EVA foam placed on the foot, 3D Prime ankle strap provides all-day comfort and focus on the progress.