The FL55 is an updated model to the best selling FL-11. It uses a reinforced highback that improves heelside turning and maintains the cable system from the FL-11. Flow has taken over as the best snowboard binding on the market. They one-up the function of a traditional binding, and deliver the ease of entry that mechanical step in's were never able to provide. A supportive hi-back and base, and an asymmetrical foot-strap combine to provide the ultimate flex/support ratio, for all conditions. All Flow bindings feature Flow's unique PowerTriangle design. With an adjustable cable, reclining highback and interchangeable footstrap, the Flow binding is designed for maximum Simplicity, Comfort and Control with performance that won't disturb your flow.