Stiff Flex

Cuff Stretch Zone – A stretch zone that connects the upper cuff and lower throat area on selected bindings. This allows the binding to move forward and backwards, as well as side to side, without restriction.

Removable Reflex™ Walk-Out Liner – The walkout liner sets the standard for comfort and convenience. LF combined their high reflex liner with an impact EVA sole. Rubber pods for traction and flex grooves for walking to make those long walks back to the cable comfortable no matter how rough the terrain. The walk liner features a new, more secure velcro closure for firm wrapping support as well as drainage holes to let water escape. An elastic strap by the toes helps find a secure and dependable fit.

Dual Lacing – The dual lace zone system allows the lace tension to be different in the lower and upper zones. This gives the rider a custom fit for a secure and comfortable feeling.

3D Molded Uni-Body Side Panels

EVA Impact Dampener – Takes the shock of landings and displaces it from your foot.

4D™ Chassis – LF has worked with their top athletes, designers, and team of engineers to create an even better 4D™ system for 2019. The bar has been raised by improving the comfort and durability of what is arguably the worlds most innovative binding. Relentless innovation is their motto at LF and they stand by it.

Rubber Sole – Softer rubber dampening pad with more grip and superior stick to the board.

Honeycomb Flex Floor™ – The 4D™ Chassis exclusive honeycomb flex-floor absorbs high impact landings and returns energy for a live, responsive feeling on the water while creating a lighter binding.

Compatible With Flextrack™ or Track System

45° Angle Attachment – 45° Angle attachments under foot increases leverage creating better board response.

Plastic Angle Locks – Nylon angle mounts allow adjustability for stance angle selection. The chassis compresses onto the angle lock insuring a 100% connection to the board.

Integrated Aluminum Teeth – Aluminum teeth not only lock you into your stance angles, but also add strength to your binding chassis, eliminating heel lift and plate flex. The high tensile strength of the heat treated 6160 Aluminum eliminates heel lift when riding. This gives you more response through the board and binding as you ride.