Rossignol Alltrack Pro 100 LT W GW is a high-performance freeride ski boot built for mixed touring and on-piste control. It combines Dynafit-compatible tech inserts and a GripWalk sole to deliver reliable power transfer and easier walking on approaches. Key attributes: Multicolor | Earth | Peach | Polyurethane | Dual Core construction for reduced weight with maintained stiffness | Hike mode / releasable cuff for extended range of motion | Thinsulate insulation for added warmth | 100 flex for all-mountain performance | Tech-binding compatible | Dynafit-certified tech inserts (Low Tech compatible) | Pre-mounted GripWalk sole for improved walkability | 4 micro-adjust aluminum buckles | Step In technology for easy entry | 40 mm Velcro powerstrap | Generative Design Grid shell | Seamless toe box | Step In rear lever for easy entry | Pre-shaped full custom liner | Dimensions & fit: Last: 100 mm | Flex: 100 | Average unit weight: 1525 g | 100 mm last for a precise, close fit | Touring-specific fit with releasable cuff (Hike mode) for increased mobility | Thermoformable full custom liner for a personalised fit | Composition & care: Shell: Polyurethane | Cuff: Polyolefin | Liner: Polyethylene (full custom liner) | Insulation: Thinsulate | Sole: Pre-mounted GripWalk | Wipe clean with a damp cloth and allow to air dry. Do not machine wash. Store dry and away from direct heat.