Sea to Summit Reactor Liner

Sea to Summit Reactor Liner

Thermolite fiber sleeping bag sheet, for up to 12% heat gain and to protect your sleeping bag. With drawcord at feet and possibility to extend arms.

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The opinion of Aventure Nordique

Sea To Summit's Reactor Liner +Drawcord sheet increases the temperature inside your sleeping bag. Sea To Summit claims an increase in insulation of around 12% in summer and 6% in spring/autumn. In our experience, this meat bag adds around 4/5°C of warmth, which is no mean feat in cold weather!

For added versatility and comfort, this Reactor Liner features a drawstring at the feet and a slit to extend the arms.

The Thermolite fabric used is as effective as fleece, but has the advantage of being lighter and more compact. This bag replaces the traditional meat bag made of fleece, cotton or silk. For use when hiking, camping... HeiQ Fresh technology provides long-lasting odor control.

Technical details

Manufacturer Sea to Summit
Product name Reactor Liner w/ Drawcord
Form Mummy
Fabric Thermolite
  • 50% Thermolite Pro Yarn
  • 50% Thermolite EcoMade
Colour Yellow
Length Compact : 198 cm - Standard : 216 cm
Width Compact : 80 cm - Standard : 80 cm
Machine washable Oui
Folded 17 x 9 cm
Weight Compact : 268 g - Standard : 284 g
Additional information

Choice of size

  • Compact: for user up to 177 cm
  • Standard: for user up to 198 cm

Supplied with storage bag

Warranty 2 years


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