The Salomon Chief is Salomon's go to all-mountain binding with a construction that stands up to anything and will last you season after season. Its chassis balances the perfect blend of comfort and response, and features SCS Canted footbeds that add power and pop to your riding and make life easy on the knees too. The ultralight and supremely comfy 3D Supreme ankle strap features Viper ratchets that lock you in quicker than anything out there, while True Grip Toe Straps pull your boot back snugly into your binding for response. Lastly, the Chief has light highbacks that offer support and power down response for when you get into tricky situations. Features Flex Rating: 4 (1=most/5=least)BASEPLATE - Transfer baseplate, IMS, Composite 45%, adjustable toe ramp, Power Heel Lock, universal discDrumframe highbackFast Fit True Grip toe strapSCS Canted footbedsFull EVA padding3D Supreme ankle strapViper Ratchet system w/Aluminium buckleTool-free adjustment throughout Glossary Transfer baseplate:Lightweight baseplate - fluid and incredibly responsive with an asymmetrical anatomic design. IMS:Salomon's patented trick for keeping your disc screws in place, while adjusting your bindings or swapping out boards. Composite 45%:Mega responsive material with all the benefits of polyamide but 20% more rigid thanks to Salomon's glass fibre overloading process. Power Heel Lock:Simple heel tab on the back