To cover the mid-range SP designed a lightweight 3D strap based on the new Radon strap and by throwing in SP's highly precise CNC ratchets and full base dampening SP managed to create a professional freestyle binding for a smaller budget! The Krypton is a progressive newcomer in its class. Features: 3D Solite Strap Lightweight CNC alv ratchets. TDr.2 pedals Stomp heel dampening. Highback rotation ALV heelcup and size adjustment Durable EDC Coating Finish