Rossignol's Crank Boa(R) H4 snowboard boots deliver the support you need for progressive all-mountain riding. Boa(R)'s Fit System offers a snug precision fit with the turn of a dial. The H4 Coiler auto retracts for quick on-the-fly adjustments. A stiff Articulated cuff whose lining is made with 20% recycled compounds complements the smooth boot flex for the support to push and build your skills. The new True Form Thermo-moldable liner will not only reduce play add precision and cut down fatigue but also keep your feet warm and let you get a custom fit to match your foot shape. Hidden lace guides minimize wear a rubber outsole made with 20% recycled compounds extends durability and provides confident grip on and off the board while the EVA midsole also made with 20% recycled components will increase shock absorption and improve comfort.