A binding that exudes fun and functionality, the K2 Sonic is the preferred tool for the rider looking to polish their skills. With our lightweight, yet durable, ProFusion Chassis, our cushy P.I. Ankle Strap, and 100% Tool-less adjustability, the Sonic was engineered to be the ultimate tool for on-hill progression.
Size Guide | Medium = US 5-9, Large = US 8-12, Extra-Large = US 11-15
- Support Rating - 3/10
- Highback - AT Polycarbonate Highback – This mid-flexing all-mountain highback features a toolless forward lean adjuster and asymmetrical shape.
Straps - Perfect Fit™ Toe Straps – Hinged design fits to any boot toe shape, holds well, and sits in a low-profile configuration. EVA Padded Ankle Strap.
Cam-Lock™ Center Adjusting – Center and adjust your straps with your gloves on.
- Mount - 2x4, 4x4, Channel