All mountain ski boots suitable for men season 2017 skill level beginner last 104 mm width wide flex index 60 flex soft special features with canting thermoformable shell lining features thermoformable boot liner hand sewn wide fit canting single canting outer material polypropylene colour black fasteners buckle fastener velcro buckle 4 x micro adjustable aluminium buckles shoe technologies adjustable cuff profile heat ready liner 3d comfort f