Flatlands cold-weather sleeping bag. Made with 100% post-consumer recycled polyester in the shell, liner, and Ecotherm fill. Designed to keep you warm in temperatures as low as 40 Deg F, and it is loaded with convenient features. The premium zipper has snag-free ZipPlow construction and a Thermolock draft tube to keep cold air out. A handy interior pocket keeps cell phone batteries warm and small items like keys easy to find, even in the dark. When it's time to pack up, the Roll Control feature keeps the bag straight and the Quick Cord feature secures without tying. 33 In. x 75 In. size. Machine washable. 5-year limited warranty.