A fully realized mountain boot meticulously rendered in the Merell manner-tough, durable, powerful and ready to face off with demanding conditions and bouy up a heavy load. This shoe has 2.6mm Vesta waterproof top grain leather upper, 1mm waterproof glove leather collar and bellows tongue, tesivel 3-bar knit lining, Injection molded TPU rear stabilizer, protective rubber toe bumper, and In-line stainless steel double hooks. Easy rollers II stainless steel ball bearing lacing system, Dual density footbed, In-Board Compression molded EVA footframe with grade 8 insole molded to bottom, with Q-Form Alignment system women). Air Cushion Midsole, 7mm Sole lug depth, Vibram Backpacker Sole Sole/Trek & Super trek rubber, and is Crampon Compatible most styles).