Specialized compound prevents ozone deterioration for longer life of your footwear. Vulcanized construction is 100% waterproof, workers’ feet remain dry for all day comfort. Sole and heel patterns engineered specifically to keep debris out and workers free from slip and trip hazards. Heavy Trac Tread™ sole and heel and knurled protective overlays are tough and durable providing longer life to your footwear to help reduce purchasing spend. Rugged yet comfortable fabric lining offers ease in putting on or taking off boots