One tough customer, the 8" Tracklayer TX 200G ST WP is a rugged lace up style that doesn’t back down. Features include steel toes, electrical hazard protection, and slip resistance. Built with durable seam sealed waterproof leather uppers, rubberized heel and toe bumpers and 200 grams of insulation to keep feet protected from the elements. Patented thermal technology insulates against the cold to keep feet warm and comfortable while tackling extreme conditions. The Extended Wear Outsole provides longer performance in extreme environments. Height: 8" | Weight: 39. 20 oz. per boot | Upper: Waterproof full grain leather | Midsole: Polyvinyl chloride (PVC) | Outsole: T163 rubber | Insole: Nylex and EVA foam Steel toe caps meet ASTM F2413-11 safety standards | Meets or exceeds ASTM class 75 Impact and Compression standards, the highest available strength for impact and compression | Under Class 75 test for impact the boot must withstand a 75 lb. impact with 0. 50" clearance | Under Class 75 test for compression the boot must withstand 2,500 lbs. of compression while maintaining at least 0. 50" clearance | Electrical hazard protection meets ASTM F2413-11 EH standards | Under dry conditions EH protection must be able to endure the application of 18,000 volts at 60 hertz for one minute with no current flow or leakage current in excess of 1. 0 milliamperes | Non-conductive electrical shock resistant soles protect against accidental contact with live electrical circuits, electrically energized conductors, parts or apparatus | Slip resistant soles reduce the risk of slips and falls | 200 grams of patented thermal insulation | Seam sealed waterproof leather uppers keep water out and feet dry | Rubberized heel and toe resists abrasion | Breathable nylon mesh lining | PVC midsole provides shock absorption and enhanced cushioning | EVA insole provides long wearing cushioning and helps to reduce shock | Extended Wear Compound in the outsole helps to make the outsoles last longer for performance in extreme environments | T163 rubber outsole provides superior oil- water-, heat- and abrasion- resistance | Heel clefts in the outsole absorb shock and help to lessen the sharpness of impact for improved comfort | Flex grooves allow the outsole to bend and flex with ease, providing superior flexibility | Goodyear Welt construction for durability and can be resoled