Increases sleeping bag performance by up to 11°C (20°F) with dual-weight Thermolite® fabric. Sea to Summit’s 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 11°C / 20°F of warmth to a sleeping bag
- Mummy shape with a box foot
- Draw cord hood with mini cord lock
- Packs into its own nylon stuff sack
- Length: 183 cm / 72"
- Width: 91 cm / 36"
- Weight: 263 g / 9.3 oz.