"Everyone will love the K2 Fatty Ski Boards! Beginners and experts alike will enjoy the wider waist width in the soft snow, thats just wide enough to not take anything away from the boards front side carving ability. The bindings are ski board specific non releasable bindings that will fit any boot size up to 14. They are fully adjustable without tools. K2 advises that riders be over 5 feet in height to safely enjoy the ski boards."