The Flame™ Series spans everything from an ultralight liner to an expedition weight mid-winter bag.
While the end usage is very different, they reflect a design ethos of matching weather conditions to the lightest bag possible.

Women generally sleep colder than men, so extra down has been added to our Flame, Altitude and Journey bags for increased overall warmth.

We’ve also added THERMOLITE® insulation to the footbox of our Altitude and Journey sleeping bags for extra warmth.

Our synthetic bags have extra insulation all over as well as thicker insulation in the footbox.