Cold-weather camping is easy when you have a Big Bay™ 0° Mummy Sleeping Bag. From weekend camping trips to stargazing nights in the backyard, this sleeping bag's Coletherm™ MAX insulation will keep you warm in temps as low as 0°F. Tend to run cold? The semi-sculpted hood and Thermolock™ draft tube helps to lock in heat so you stay comfortable when the temps drop.
INSULATED BODY: Coletherm™ MAX Insulation provides superior heat retention in temperatures as low as 0°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
