Orvis PRO fishing apparel is the most technologically advanced outerwear Orvis has 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 Vest 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 a 20D mechanical stretch ripstop nylon shell with unique coating to improve wind and weather resistance. Zippered, fleece-lined hand-warmer pockets, zippered chest pocket for storage, and internal zippered security pocket that doubles as a stuff sack. Features high-quality YKK zippers and a DWR (Durable Water Repellent) coating. Active fit, ideal for layering.