Enjoy the comfort in these Gravity Mid CarbonMax boots for men. Great pair of boots for the tougher jobs, hikings or similar occasions. They feature a premium waterproof leather upper, breathable waterproof membrane with moisture wishing mesh lining, removable full-cushioned footbed, dual-density PU Epx anti fatigue footbed, high-performance injected EVA midsole, rubber lug outsole, cement construction, nylon shank, electrical hazard protection and are slip resistant. Wolverine CarbonMax safety-toe uses nanotechnology to produce a strong, lightweight and more comfortable boot. It's the safety-toe, reimagined. Material: Leather, Mesh, Rubber.