Orvis PRO fishing apparel is the most technologically advanced outerwear we\\\'ve ever built. Using a combination of technical fabrication and action-specific design, Orvis PRO apparel takes on the elements and provides the protection necessary in even the harshest environs. The Men\\\'s PRO Insulated Gilet uses body-mapped insulation to provide optimal temperature control through a wide range of activity level and environments. 80g PrimaLoft Gold Active insulation (45% recycled content protects the body\\\'s core, with weightless, highly packable warmth ideal for active pursuits. Polartec Alpha (80g (55% recycled content, designed for Special-Ops teams, regulates body heat and moisture through the side panels allowing the vest to be comfortably worn through a wide range of temperatures and activities. The outer is 20D mechanical stretch Ripstop Nylon shell with unique coating to improve wind and weather resistance. Zipped, fleece-lined hand-warmer pockets, zipped chest pocket for storage, and internal zipped security pocket that doubles as a stuff sack. High-quality YKK zips and DWR (Durable Water Repellent coating. Active fit ideal for layering. 100% nylon shell. Polyester insulation. Washable. Sizes S(34-36, M(38-40, L(42-44, XL(46-48, XXL(50-52, XXL(54-56.