The heritage is mix. It has an angle high back which follows the position of your entire leg and ends with a scrub mix up with nylon composite. This binding will give stability like no other binding because of its aluminum heel-cup. This is a great binding for all-mountain and park riding.
Heelcup / Baseplate: 6061 T6 Aluminum Heelcup / Nylon 15%GF Baseplate
Ankle Strap: Pro Classic
Toe Strap: Pro Tech Toe
Footbtbed: Molded One Piece EVA
Ratchet: Updated 3 Axis T9 alloy ratchet
Highbback: All Nylon Classic Scrub Hook