Hi tec magnum response 2 6in mens boots the hi tec magnum rsp 6in mens walking boots feature a premium leather upper with durable 1200 denier nylon cordura complete with blucher lacing system for a better fit adjustment mens walking boots blucher lacing system leather 1200 denier nylon upper moisture wicking lining fibreglass shank comfort contoured removable sock liner high traction slip resistant outsole black 10