Thorogood Men's 8" Gen Flex 2 Tactical Trooper Boot Soft Toe - 834-7992 Leather All-black leather uppers have side zippers and a standard lacing system to keep your feet securely locked inside Non-metallic, engineered composite shanks provide lightweight arch support The GenFlex2, dual-density rubber outsoles are attached utilizing Goodyear welt construction The welt stitching around the base of the waterproof boots creates a flexible, repairable bond The rubber soles have a gripping lug tread to keep your steps firm and safe