Knee Binding Carbon 14Knee Bindings protect against knee injuries and while providing the most positive interface skis and boots. The 14 is the pinnacle of that design philosophy Their patented, PureLateralTM heel release can detect and mitigate the forces that cause most knee injuries, and release before the injury occurs. KneeBinding is the only ski binding proven to help protect your knees. Made in Vermont, KneeBindings have won every major on snow performance award.