A great extra layer.

Features

• 12-ounce, heavyweight firm-hand, 100% ring-spun cotton duck. Water repellent and Wind resistant.
• Nylon lining quilted to arctic-weight-polyester insulation
• Brass center-front zipper with inside storm flap
• Inside pocket with hook-and-loop closure
• Two large lower-front pockets
• Drop tail
• Model height: 6'; Chest size: 40"; Wearing size M