All mountain ski boots freeride ski boots suitable for men season 2015 skill level expert last 102 mm widths average wide flex index 120 flex hard special features with canting anti slip sole walk to ride wtr compatible lining features thermoformable boot liner laceable boot liner canting single canting weight 2 134 g outer materials polyolefin polyether colours grey black fasteners buckle fastener velcro buckle 4 x buckles strap 50mm vel