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Sea to Summit Thermolite Reactor Sleeping Bag Liner

Sea to Summit

Sale price $84.95 Regular price $94.99

Tax included.

The Sea to Summit Thermolite® Reactor Sleeping Bag Liner increases sleeping bag performance by up to 8°C with 80g/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.


  • 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

Dimensions and Weight

210 x 90cm