|Snowboard binding wings. Each pair is made here in the USA with the finest quality materials. The function of the wings is to give the rider added support and faster board response. By wrapping around both sides of your upper boot, the double-hook is functional when leaning both forward and backwards. Each pair is also fully adjustable for the rider allowing them more pressure on either the inside or outside of the leg, whichever is preferred. The double-wing gives you two leverage points that just cannot be achieved by the average highback.