The offers Therm-A-Rest Questar 0 degree F Sleeping Bag offers three-season comfort in a value packed 650 Fill Nikwas Hydrophobic down bag. Featuring SynergyLink connectors, ThermaCapture seams, and water-resistant 650 fill Nikwax Hydrophobic Down, you'll feel comfortably warm when the temperature drops. Although the European limit is 0 degrees, in extreme cases it can keep you protected through -40 degree weather. A storage sack and stuff sack are included. 40818106068 34004200015 10606