The Wenzel Windy Pass 33 x 84 Mummy Bag is a perfect companion for your camping trips. It comes insulated with 56 oz. of Omaha II fill of polyester that keeps you warm through the night even at low temperatures, due to its 0 temperature rating. The soft liner provides all night warmth and comfort. The ends of this zero degree sleeping bag are fastened together with a self repairing, 2-way zipper with anti-snag tape to ensure durability. It features a full length 3-inch draft tube and 5-inch shoulder collar to force out the cold air and keep the warm air trapped in. It's off string quilt construction with the sculpted drawstring hood makes the bag spacious and airy enough for you to sleep well. The Wenzel Sleeping Bag comes complete with a duffle storage bag made of light oxford material that allows easy transportation and storage.