Cold-weather camping is easy when you have a Coleman Big Bay 20 Degree Mummy Sleeping Bag. From treks out for a car camping trip to stargazing nights in the backyard, this sleeping bag's Coletherm MAX insulation will keep you warm in temps as low as 20 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 20 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 closeSoft Material:Cozy Foot soft fleece footbox and Comfort Cuff material for softness and protection around the faceRoomy 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.