Neoprene footwear will give you flexible, all-day comfort and the best protection against the broadest range of acids, corrosives, and contaminants. Only XTRATUF neoprene pacs offer a "total protection shield" of seamless, watertight protection for the most severe fishing, farm, and work conditions. Features include: American-made, 100% waterproof, seamless construction, Flexible, hand-layered construction, Chevron outsole and heel, Polymeric foam insulation, Built-in cushion insoles with arch support, Triple-dipped shells for extra tough, Extra watertight protection for the most severe conditions.