perfect for park, piste and freeride. full tilt has become k2 fl3x. as a result, the fl3x series offers the same classic 3-piece construction and an interchangeable tongue that is available in different flex levels.with the fl3x revolver team, you dominate the entire resort from the first run to the last. the boot comes with an adjustable intuition pro tongue liner, a 120 flex tongue, a fully heat-mouldable revolver plus shell and a gripwalk outsole.