The i-Flex zones of the Hawx 110 work like an additional joint: they provide the forefoot and toes with firm support and flex downward slightly in turns, thereby maintaining the natural position of the toes at all times. This makes the skier even more sensitive to feedback from the ski, allowing the ski to be controlled with even less effort. Thanks to the stiffer 110 Flex and ASY Pro liner, every last ounce of power is transferred directly to the ski. Four lightweight Edge 7000 buckles and an extra-wide strap provide superb support. The Hawx 110 is ideal for intermediate to advanced skiers.