Cold-weather camping is easy when you have a Coleman Big Bay 0 Degree 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 degrees 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 degrees F, semi-sculpted hood helps lock in heatFoot Ventilation:J-zipper lets you air out footbox on warmer nightsCompressible Stuff Sack:Makes it easy to quickly pack up and store sleeping bagHeat Retention:Thermolock draft tube prevents heat loss through the zipperEasy Zip:ZipPlow patented zipper design prevents snags so bag is easy to open and closeRoomy Interior:Dimensions are 32 x 79 inWarning:This product could expose you to chemicals known to the State of California to cause Cancer or Reproductive Harm. For more information, visit www.p65warnings.ca.gov.