SnugPak Softie Elite 3 Sleeping Bag Reflectatherm metalized barrier helps to reflect heat back inside Expander Panel System Zip Baffle -feature where the zip baffle can unzip and then rezip into the main zip for extra room and comfort Impressively compact and lightweight pack sizes are achieved by using proprietary materials and exceptional craftsmanship Chest pocket w/ zipper - allows for quick and easy access to needed items like a small flashlight or a pair of glasses, etc Sturdy compression stuff sack