The Grundens Neptune 509 Commercial Fishing Bib redefines workwear performance with its medium-weight PU-coated polyester construction, delivering 100% waterproof protection without sacrificing mobility. Engineered for marathon fishing shifts, its tailored active fit and strategic stretch panels move seamlessly with your body during demanding deck work. This bib strikes the perfect balance between stormproof durability and all-day comfort - keeping commercial fishermen dry and agile through the toughest conditions.