Merrell moab mid gtx mens walking boots perfect for all weather the merrell moab mid gtx mens walking boots have a waterproof dura leather and mesh upper with a gore tex lining for protection complete with an aegis antimicrobial solution these mens walking boots also benefit from a compression moulded eva footframe with an air cushion heel for shock absorption with a vibram mutli sport sole for durability on all surfaces mens walking boots lace up padded ankle and heel waterp