K2 Sonic

When you're ready to ditch the rental gear to start to build out your kit, the all-mountain K2 Sonic snowboard binding is the perfect place to start.

The soft but supportive K2 Sonic utilizes the strength and durability of our ProFusion Chassis as the foundation of the binding, and blends a 3° inward cant to put the user into a natural riding position. An EVA footbed ups the comfort factor and absorbs vibrations. The result? Better balance for anticipating and riding through all terrain.

Our durable AT PC Highback is responsive with just the right amount of flex for easy transitions from edge to edge and features our Gap Eraser forward lean design to customize the feel and give you the most response out of any forward lean design in the industry.

The padded P.I. 3D EVA ankle strap and Perfect Fit toe strap are comfortable and easy to use, whether strapping in with gloves or mitts, and the Power Ramp easily slides to match the shape of your boot outsole for quick response while turning or setting up for jumps and side hits.

The K2 Sonic also features our Toolless design philosophy, meaning that, once the binding is mounted to the board, you can make all adjustments by hand on the mountain to fine tune the fit without carrying a tool or stopping at the lodge—perfect for beginners who are still figuring out how they want their bindings to feel.

- PC ProFusion Chassis: Polycarbonate materials combine with a classic shape to deliver a lightweight and tough framework that is the go-to standard in the K2 binding collection.
- AT Polycarbonate Highback with Gap Eraser Forward Lean Adjustment: Stiff, durable, and temperature-resistant polycarbonate materials provide maximum responsiveness and support. Customize your forward lean without the need for tools or a traditional forward lean block.
- P.I. Ankle Strap: A lightweight and durable injection-molded ankle strap designed primarily with comfort in mind.
- Perfect Fit Toe Strap: Patented toe strap technology that uses flexible hinges and lock levers to custom-fit the toe strap to any snowboard boot silhouette.
- 3° Canted Footbed: 3° of inward canting in the footbed places the rider in a natural riding position.
- 100% Tool-Less Adjustment: Once mounted to your board, all strap and highback adjustments can be done on the fly without the need for screwdrivers or other tools.