Details Explore the winter landscape in the Rossignol BC X5 Backcountry Ski Boot. Designed for use on mid-width touring skis, the boot offers a versatile blend of lightweight touring mobility and off-trail performance. An insulated lining and thermo-moldable liner keep feet warm and comfortable, while the hinged external cuff offers stability and control for exploring off-trail. Skiing Style Backcountry Touring Sole Type NBC 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 Flex Stiff and supportive for BC Touring Last Thermoadjustable liners can be heat-molded around your feet for a customized fit and comfort Liner 3M Thinsulate™ heat-retaining insulation delivers increased warmth in damp and cold conditions for all-day comfort and warmth Polyester Thermo Adjustable Fit Closure Laces PVC/Cordura Lace Cover Adjustable Velcro strap for support and control Metallic hook Cuff Mobile Cuff Optimal freedom of fore/aft movement combined with torsional rigidity for total control. 3D injection High Cuff free support Upper Cordura Footbed External 3D plastic heel reinforcement Details PVC/Cordura Weight 1580 g/pair (size 43) Rossignol BC X5 Nordic Boot 2022-23