Make camp in nearly any climate with the Basecamp Extreme Cold Climate System bag from North 49. With a rated temperature of -42 degrees C, this bag is actually two bags that can be used separately for a variety of temperatures or together as an ensemble Read more.
Inner Bag 41"x 78 " good to -7 C or 19F 3lbs/1.4kg
Outer bag -20C or -4F 6.5lbs 3kg
Ensemble -42c or -42F 9.9lbs 4.5kg