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Thermolite Reactor Extreme liner
Sleeping bag liner - Thermolite Reactor Extreme - Sea To Summit
£65.90
VAT and custom duties included
Unavailable
Thermolite Reactor Extreme liner
Not subject to promotional offers
£65.90
VAT and custom duties included
Home delivery from 26/07/2026
60 days to change your mind
No subject to promotional offersGet £1.32 off your next order.
Description
The Sea To Summit Thermolite® Reactor Extreme increases sleeping bag performance by up to 14°C with its super insulating 110g/m_ Thermolite® fabric.
The spacious design allows for a comfortable night’s sleep, even when the temperature plummets. The Thermolite® Reactor Extreme adds warmth to a sleeping bag or, used alone, is ideal as a warm weather bag.
With the stretchy knit fabric that moves with you and a draw cord hood, this liner is perfect for wrigglers and rollers or anyone who needs some extra warmth.
The spacious design allows for a comfortable night’s sleep, even when the temperature plummets. The Thermolite® Reactor Extreme adds warmth to a sleeping bag or, used alone, is ideal as a warm weather bag.
With the stretchy knit fabric that moves with you and a draw cord hood, this liner is perfect for wrigglers and rollers or anyone who needs some extra warmth.
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Technical details
Overview
Brand
Sea To Summit
Warranty
2
Year
2024
Season
Autumn
Gender
Unisex
Product details
Weight (g)
399
Technical details
Main material
Thermolite
Other features
Technical information:
Material:
Thermolite® fibre. It is a hollow core fibre that provides amazing warmth for its weight and remains extremely breathable.
Dimensions: 210 x 90 cm
Weight: 399 g
Features:
- Adds warmth to a sleeping bag
- Mummy shape with a box foot
- Draw cord hood with mini cord lock
- Machine washable
- Packs into its own UltraSil® Cordura® stuff sack
- 110g/m_ Thermolite® construction throughout
Material:
Thermolite® fibre. It is a hollow core fibre that provides amazing warmth for its weight and remains extremely breathable.
Dimensions: 210 x 90 cm
Weight: 399 g
Features:
- Adds warmth to a sleeping bag
- Mummy shape with a box foot
- Draw cord hood with mini cord lock
- Machine washable
- Packs into its own UltraSil® Cordura® stuff sack
- 110g/m_ Thermolite® construction throughout
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