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Thermolite® Reactor Compact Plus Liner

Increases sleeping bag performance by up to 20°F (11°C) with dual-weight Thermolite® fabric. Our regular 80 g/m is combined with panels of 110g/m Thermolite® in the core body and foot bed areas adding extra warmth where most needed. The compact, shorter design shaves off excess weight while giving maximum warmth for torso and feet.

72 in/
36 in/
9.3 oz/263g
Temp Rating
Up to 20 F/Up to 11 C
Black / Orange
Recommended Use
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  • Lighter weight, more packable than fleece
  • Adds up to 20 degrees F /11 degrees C of warmth to a sleeping bag
  • Mummy shape with a box foot
  • Draw cord hood with mini cord lock
  • Packs into its own 3 in x 5 in sil nylon stuff sack