Coleman Big Bay 0/20/40°F Cold-Weather Sleeping Bag Adult Mummy Sleeping Bag with Headrest Foot Ventilation & Storage Sack Big & Tall Options

- INSULATED BODY: Coletherm MAX Insulation provides superior heat retention in temperatures as low as 20°F, semi-sculpted hood helps lock in heat - FOOT VENTILATION: J-zipper lets you air out footbox on warmer nights - COMPRESSIBLE STUFF SACK: Makes it easy to quickly pack up and store sleeping bag - HEAT RETENTION: Thermolock draft tube prevents heat loss through the zipper - EASY ZIP: ZipPlow patented zipper design prevents snags so bag is easy to open and close

From the manufacturer