The Reactor is made from 80g/m? Thermolite??the lightest weight Thermolite? fabric available. Thermolite? is a hollow core fibre that provides amazing warmth for its weight and remains extremely breathable. The Reactor adds up to 8?C of warmth to a sleeping bag or can be used alone as a warm weather bag. Our bestselling sleeping bag liner!
- Adds warmth to a sleeping bag
- Mummy shape with a box foot
- Draw cord hood with mini cord lock
- Packs into its own UltraSil? stuff sack
- Lighter in weight, more packable than fleece