Details Break trail to points unknown in the Rossignol BC X6 Backcountry Ski Boot. Designed for use on narrow to mid-width (70-90mm) backcountry touring skis, the boot offers a versatile blend of lightweight touring mobility and downhill performance. The insulated, thermo-moldable design complements a tall external gaiter and lace cover to seal out snow for warm, dry feet. A hinged external cuff adds the stability and control for exploring off-trail. Skiing Style Backcountry, Touring Sole Type A wide Rottefella NBC (Nordic NNN BC) sole designed for backcountry Nordic boots, the NBC SOLE is manufactured by Rottefella with a wider sole and rotation axle, delivering superior stability for every snow condition. Last Sizes 38 - 48 Liner Polyester Thermo Adjustable Fit THINSULATE 3M Thinsulate™ heat-retaining insulation delivers increased warmth in damp and cold conditions for all-day comfort and warmth. Thermoadjustable liners can be heat-molded around your feet for a customized fit and comfort Closure Velcro strap + metallic hook Laces Cuff Rossignol Mobile Cuff optimizes fore/aft freedom and torsional rigidity for total control 3D injection High Cuff free support Upper Lace CoverPVC/Cordura Footbed HeelExternal 3D plastic reinforcement Details Adjustable Strap offers increased support and control. Weight 1570 grams per pair Rossignol BC X 6 Boot 2024-25