Reactor Thermolite Liner
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Reactor Thermolite® Liner

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The "Reactor" is made from Thermolite®, a hollow core fiber that provides extraordinary warmth for its weight and remains extremely breathable. Adds up to 15 degrees F / 8 degrees C of warmth to a sleeping bag or, used alone, is the ideal warm weather bag.

  • Lighter weight, more packable than fleece
  • Adds up to 15 degrees F / 8 degrees C of warmth to a sleeping bag
  • Mummy shape with a box foot
  • Draw cord hood with mini cord lock
  • Color of liner is black
  • Weighs just 8.7oz
  • Packs into its own 3" x 5" sil nylon stuff sack
Description Weight
Reactor Thermolite® Liner 8.7 oz / 248g
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