Sea To Summit Reactor Thermolite Mummy
The bestselling sleeping bag liner. The Reactor is made from 80g/m2 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 8ºC of warmth to a sleeping bag or can be used alone as a warm weather bag.
· Lighter weight, more packable than a fleece
· Mummy shape with a box foot
· Drawcord hood with mini cord lock
· Contrasting color along the top edge makes it easier to find the opening
· Packs into its own uyltra-Sil stuff sack