The Thermolite® Reactor increases sleeping bag performance by up to 15°C with 110g/m² Thermolite® fabric. It is ideal as part of a cold climate sleep system, or as a standalone bag in warm weather. The Thermolite® Reactor is made from the lightest of Thermolite® fibres.
Features
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
Machine washable
Colour: black
