Sea To Summit Thermolite Reactor Liner

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Dispatched within 48 hours, or 3-5 days if sourced from store.


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Constructed from Thermolite fibres the Reactor liner can extend the comfort range of your sleeping bag by up to 8°C! Soft and slightly stretchy it provides excellent sleeping comfort and can even be used as a stand-alone bag in warmer weather.

  • 80g/m㎡ Thermolite fabric can increase a sleeping bag's performance by up to 8°C
  • Draw cord hood with mini cord lock
  • Contrasting colour seam along top edge makes it easier to find opening
  • Mummy shape with foot box
  • Increases thermal performance of sleeping bags
  • Extends life of sleeping bags by keeping them clean
  • Machine washable
  • Ultra-Sil stuff sack
  • Weight: 248g
  • Dimensions: 90cm x 210cm

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