Twin Rocker Profile – A versatile twin-rocker design built to dominate any freestyle line. Just enough rise in the tip and tail to create a loose, buttery feel without sacrificing pop and response.

Flex Rating – 4 (1 Playful - 10 Precise)

Aspen Core – A single species of wood ensures consistency - giving riders the advantage of a proven flex, durability, and snap.

Biax Glass – Smooth all-purpose performance with a no-frills design. Fibers are woven together at 0° and 90°, creating a more forgiving flex pattern.

Extruded 2000 Base – Delivers a consistent glide and is easy to maintain and repair.

Catch-Free™ Tune – By bringing the contact points out of the snow, this beginner-friendly tune ensures linking turns without a catch. This small amount of bevel in the tip and tail aids in more confidence throughout the learning curve and unlocks faster progression on all terrain.

Hybritech™ Construction – Backed by years of rigorous testing, Hybritech is the lightest weight, most durable snowboard construction on the market. Removing excess sidewall material in the tip and tail and adding a 3D capped edge to increase the bond strength of the fiberglass and decrease the swing weight of the board is what makes Hybritech so revolutionary, helping K2 boards spin faster, maneuver easier, and last longer.

2 x 4 Inserts

Flex Rating – 3 (1 Soft - 10 Stiff)

PC ProFusion™ Chassis – Simple, tough, and lightweight, the ProFusion™ chassis is the go-to standard in the K2 binding collection. On-board tool-less power ramp and toe strap adjustments are paired with multiple ankle-strap mount points to help dial in perfect fit and ideal power transfer.

3° Canted Footbed – Canted 3° to match your natural leg position during riding. More support to the outside of the foot provides improved control while reducing fatigue.

AT PC Highback – The most durable temperature resistant highback shapes that make every K2 binding model perform best for its designed purpose.

P.I. Ankle Strap – Available on Sonic and Cassette binding models, the new P.I. ankle strap is forgiving, comfortable, and lightweight

Perfect Fit™ Toe Strap – Hinged design fits any boot toe shape, holds well, and sits in a low-profile configuration.

100% Tool-Less Adjustments – Ankle straps and highbacks can be adjusted with human hands, and ankle straps can be centered with the pop of a lever. Keep it simple and enjoy.

Flex Rating – 5 (1 Soft - 10 Stiff)

Flex Zone Upper

Intuition™ Comfort Foam 3D Liner – Built for comfort and long-lasting fit, this liner is a softer build and features both internal and external J-Bars for added ankle support and heel hold.

Fast-in Liner Lacing – No frills adjustment and locks solid for all day fit and comfort. Easy to use and comfortable all day long.

H4 Boa® Coiler – A cable and reel based lacing system that creates even tension and easy lacing operation. This system features low friction guides for even tightening. Boa® works to automatically retract lace slack so your boots stay nice and neat.

RollSole™ Outsole – The RollSole Outsole aims at providing additional range-of-motion without sacrificing grip or support. This outsole is keeps the overall weight of the boot down while offering extra mobility side to side.

Harshmellow™ – Harshmellow™ is a magical dampening system that replaces industry standard foam dampening materials. Harshmellow™ is strategically placed to dampen vibration underfoot to provide for a more “quiet” feel underfoot, reduce vibration from impact, and reduce fatigue while snowboarding.