The Orvis Pro Fishing Vest is designed to carry everything you need, while being very light and breathable. It is built of light, abrasion-resistant nylon. The fitted design is built to conform to the body. The shoulders have a lofted spacer mesh of nylon and spandex. There are 18 pockets—10 exterior, 6 interior, and 2 rear ergonomically designed with new materials to provide organization coupled with smooth workflow on the water. The two lower main pockets offer compression-molded construction that add rigidity. The upper pockets are medium size, both with Orvis custom hideaway tool port underneath two fly-drying patches. The rear pockets offer a large pass-through game-style pocket under a full-zip rear pocket with mesh panel divider. Other features include multiple daisy chain gear loops, elastic loops to attach tippet bars, an adjustable closure that slides vertically for a custom fit, padded collar for comfort, internal webbing hanging loop, and a tri-ring net holder centered on the rear yoke. Sizes M(38-40), L(42-44), XL(46-48), XXL(50-52) Features: Modern ergonomics, materials, and innovative features Light abrasion-resistant nylon with a DWR coating Fitted design is built to conform to the body Stretch mesh interior Shoulders have a lofted spacer mesh of nylon and spandex 18 pockets—10 exterior, 6 interior, and 2 rear Compression molded pocket construction that adds rigidity Upper pockets both with Orvis custom hideaway tool port Two fly-drying patches Multiple interior stretch mesh easy access pockets Elastic loops to attach tippet bars Adjustable closure that slides vertically for a custom fit Padded collar Tri-ring net holder