The updated BC X6 is a versatile backcountry touring boot featuring roomier Cordura(R) lace covers and Thinsulate(R) lining to provide increased versatility, durability and warmth for backcountry skiers. The free-hinge cuff with velcro powerstrap provides increased stability, power and control. Featuring a taller and roomier external cuff gaiters, ultra-durable Cordura(R) lace covers, Thinsulate(R) lining, and a Thermo-moldable fit, the BC X6 delivers unmatched comfort, durability and warmth for exploring off-trail. Features: Dual Density Heel Thermo Adjustable Fit Lock Down System liner Thinsulate Insulation by 3M Cordura Fabric Upper NNN BC Sole