The Sonic binding is easy, comfortable and rock solid at a price point that leaves plenty leftover to fuel the best season ever.
- Pro-Fusion Chassis - Tough, lightweight and proven materials shaped in a optimized, powerful geometry the Pro-Fusion is the go-to standard of K2's binding line. On-board tool-less power ramp, toe strap mount adjustments and multiple position ankle straps mounts dial in fit and power transfer
- Airframe Highback - Center spine for heel-side response, Forgiving side-to-side flex, Thermo-Formed EVA Calf pad and Tool-Less Forward Lean
- Formed EVA Shockpads, Adjustable power ramp - help dampen vibration and keep things comfortable for all day shredding
- Caddy Ankle Strap - Fully contoured 3D shape fits the boot perfectly, Narrower waist profile for freer flex, EVA padding for comfort and durability, Tool-Less Cam lock centering
- Tool-less Universal Toe Strap - Coring for lighter weight and snugger, more secure fit over the toe, Tool-Less cam-lock adjust
- MC Disc - A universal perf design mounts on 4-hole, 3-hole and Slot systems. Featuring Power hold washer for bomber locking power