Wear it alone on light-wind hunts in cold weather with minimal precipitation, or wear it under the Widgeon Parka shell or Omni Quad Parka shell for maximum protection from snow, rain, wind and harsh cold. The exterior is a cotton/nylon Rainwear Oxford™ and inside is 100% polyester microfiber twill filled with 60/40 down/feather insulation for superior warmth. Knit cuffs, fleece-lined handwarmer pockets and internal zip-closed chest pockets along with a cell phone pocket. Drawcord hem. Imported. Sizes:M(38-41), L(42-45), XL(46-49), 2XL(50-53), 3XL(54-57).