Embark on new adventures with the Rossignol BC X6 Mens backcountry ski boots. These boots are crafted for narrow to mid-width backcountry touring skis, offering a perfect mix of lightweight mobility and downhill prowess. The insulated, thermo-moldable design, paired with a tall external gaiter and lace cover, ensures your feet stay warm and dry by keeping snow at bay. A hinged external cuff provides the stability and control needed for off-trail exploration. Wide Rottefella Nordic BC sole enhances stability and control for wider skis and diverse snow conditions Mobile Cuff design allows for optimal fore/aft movement and torsional rigidity, ensuring complete control 3M Thinsulate insulation offers superior warmth in wet and cold environments for all-day comfort Thermoadjustable liners can be heat-molded for a personalized fit and enhanced comfort Weight 1,57 kg/pair (size 43) Materials Closing system: Velcro strap + metallic hook Heel: External 3D plastic reinforcement Lace cover: PVC/C