100% Waterproof Commercial Grade providing a slightly wider fit Extreme comfort insole with built in channels help keep feet cool, dry and comfortable Reinforced Upper at Toe, Heel and Pull-On Tabs for maximum durability SRC-Rated Outsole provides the best slip resistance available and is non-marking and oil-resistantSometimes, the best fishing is found in the worst conditions. SUREWAY's fishing boots are specifically designed for all-day comfort and engineered for optimal performance in any condition. These slip-on style boots are constructed of incredibly durable neoprene rubber for protection from the elements and reliable strength.