Unisex Nordic Boots Xp 12 4 inch inseam USB C charge port with IP67 USB C charge port with IP67 dust and water resistance rating wireless shifting technology of SRAM GX AXS From rolling hills to adventurous backcountry routes the XP 12 boot provides a wide platform and supportive design for exploring untracked snow Unmatched Stability and ControlSpringpin(TM) binding technology and a purpose built backcountry sole offer unmatched stability and control for touring and making turnsQuick Easy Lace TensioningDual speed lace system lets you quickly adjust upper and lower boot independently for just the right fit to match the terrain