This wader is 100 percent waterproof, an innovative one piece seamless construction of stretchable lightweight and durable material. It’s test proven superiority over canvas, rubber, or nylon for abrasion resistant. It has reinforced knee pads, large inside pocket for extra storage, and belt loops. It also features YKK buckles for extra quality and wear with inside draw string for snug fit, and an outside rubber pull strap for a tighter fit at the hip. It also has and adjustable nylon wader strap at the hip, and ozone resistant special rubber compounding to avoid cracking and deterioration. It has a felt outsole for slip protection. There’s 200 grams of Thinsulate Insulation, and soft PU sponge rubber for extra insulation in shaft.