Increases sleeping bag performance by up to 20°F (11°C) with dual-weight Thermolite® fabric. Our regular 80 g/m² is combined with panels of 110g/m² Thermolite® in the core body and foot bed areas adding extra warmth where most needed. The compact, shorter design shaves off excess weight while giving maximum warmth for torso and feet.
First dual fabric sleeping bag liner
110g/m2 Thermolite® panels in torso and foot areas
Adds overall warmth to a sleeping bag
Compact, shorter design is ideal for women or anyone under 6 foot tall