Genuine full-grain leather means extra strength and instant comfort. Patented, long-lasting Dri-lex® lining wicks away sweat and keeps skin dry and comfortable. Removable Wolverine MultiShox® comfort gel insole adds extra cushioning. Classic Goodyear welt construction is sturdy and flexible. Wolverine Mulish™ Vibram® rubber outsole provides shock absorption and maximum traction and performance.