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Thermolite Reactor Fleece
Home delivery from 22/08/2026
60 days to change your mind
No subject to promotional offersThe Thermolite Reactor Fleece sleeping bag liner is the warmest bag in the Reactor range.
With an additional heat input of up to 18°C, it can be used as a sleeping bag liner or simply as a stand-alone bag for use in hot conditions.
With its mummy shape and hood, it will keep your whole body warm and you can adjust the temperature thanks to the 1/4 zip.
The light and compact Thermolite Reactor Fleece will fit nicely in your backpack!
- Material: Thermolite® polyester fibre. Thermolite® polyester fibre provides warmth and comfort even in damp conditions
- Shape: Mummy with hood
- Dimensions: 70 X 200 cm
- Weight: 420 g
- Comfortable and soft
- Can be used on its own or in a sleeping bag
- Heat gain: +18°C
- Easy to clean: Machine washable
- Comes with a cordura transport bag
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