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.
- Lighter weight, more packable than fleece
- Adds up to 20 degrees F /11 degrees C of warmth to a sleeping bag
- Mummy shape with a box foot
- Draw cord hood with mini cord lock
- Packs into its own 3 in x 5 in sil nylon stuff sack
- Leaves the warehouse in 1-7 business days depending on order volume.
- Items may be returned within 60 days of the order date to an Atmosphere retail store or an Atmosphere warehouse. Items must be returned unused/unworn and electronics unopened. See Online Return Policy and Return Instructions for more information.
- Note: Shipping restrictions may apply based on location and product size.