The Dr. Duck® Chest Pack is made of waterproof neoprene. It features a full zip top pocket to stow your keys, wallet, cell phone, etc. The oversized zipper pull makes it easily accesible in cold conditions or with thick gloves on. Capable of holding 18 shot shells in the sleeves on the front and back of the pack. D-ring hangs on the bottom provide a place to hang calls, cases, gloves, etc. Features a large,magnetic front pocket to provide additional storage.