Sea To Summit Thermolite Reactor Fleece Sleeping Bag Liner

Model: Grey
Sale price$82.00



The THERMOLITE® Reactor Fleece Liner with hood is the warmest of Sea To Summit's Reactor Series and can be used to extend the warmth of your sleeping bag or double as a stand alone summer bag. The THERMOLITE® Fleece is incredibly warm for its weight, and we have given this fabric a brushed finish for extra comfort. The quarter zip makes it easier to get in and out of, and panelled hood can be drawn in when maximum warmth is required.


  • Smaller and warmer than other fleece liners.
  • Technical mummy shape with one handed, easy to operate draw string hood.
  • Quarter zip makes it easy to get in and out.
  • Can be used as a standalone sleeping bag in warmer temperatures.
  • Contrasting colour along the top edge makes it easier to find the opening
  • Packs into its own Ultra-Sil® stuff sack.
  • Increases warmth.


  • Colour: Grey
  • Size: 200cm long x 70cm wide
  • Weight: 420g
  • Packed size: approx 23 x 13cm diameter 

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