Wolverine Men's Raider GTX 6" Nano Toe Contour Welt Work Boot 100% Leather Imported Rubber sole Shaft measures approximately 6.25" from arch Gore-tex breathable waterproof membrane Carbon max safety-toe made of strong and lightweight nanotubes which make the toe cap lighter and thinner while maintaining ASTM safety standards Carbon max safety-toe made of strong and lightweight nanotubes which make the toe cap lighter and thinner while maintaining ASTM safety standards Contour welt allows the boots to bend and flex at essential points for maximum performance, enjoy the comfort of athletic shoes with the support and durability of work boots Removable multishox cushion foot beds can be replaced with orthotics (not included) if needed MultiShox comfort system features individual compression pads built in the soles that absorb shock and return energy in every step