Offering steadfast protection against wet and cold conditions, the Grundens Neptune 319 Commercial Fishing Jacket is made from medium-weight polyurethane-coated polyester fabric that provides 100% waterproof protection. Offering comfort and ease of movement that active anglers need, the Neptune 319 features an athletic cut and underarm gussets for maximum protection without restricting fish-ability. Give yourself nothing but the best when confronting wind and wetness in your pursuit of giant bass and invest in the Grundens Neptune 319 Commercial Fishing Jacket to prepare for your next adventure. - Polyurethane-coated polyester fabric- 100% waterproof protection