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Thermolite Reactor

Regular price $99.99
Sale price $99.99 Regular price
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This is a pre order item. We will ship it when it comes in stock.

The Thermolite Reactor increases sleeping bag performance by up to 8 degrees. Ideal as part of a cold climate sleep system, or on it's own in warm weather. It is made from 80g/sqm Thermolite fibre. Thermolite is a hollow fibre that provides extraordinary warmth for its weight and remains extremely breathable.


  • Adds warmth to a sleeping bag
  • Mummy shape with a box foot
  • Draw cord hood with mini cord lock
  • Packs into it's own UltraSil Cordura stuff sack
  • Lighter in weight, than fleece
  • Machine washable
  • 80g/sqm Thermolite


Dimensions: 90 x 210 cm

Fabric: Thermolite

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  • hi, What is the weight?

    HI Mike

    Had a look into the Weight of the reactor and it is 248g

    Thanks Hannes