Sea to Summit Thermolite Reactor Extreme Liner

Sea to Summit Thermolite Reactor Extreme Liner
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Increases sleeping bag performance by up to 25 F (14 C) with super-insulating 110g/m Thermolite® fabric. Thermolite® is a hollow core fiber that provides extraordinary warmth for its weight and remains extremely breathable. Spacious design allows for a comfortable night's sleep, even when the mercury plummets. Perfect for extending the season of your sleeping bag.

  • 110g/m2 Thermolite® construction throughout
  • Adds up 25°F (14°C) to warmth to a sleeping bag
  • Mummy shape with a box foot
  • Draw cord hood with mini cord lock
  • Packs into its own Ultra-Sil™ stuff sack <
  • Dimensions: 84 in / 210cm x 36 in / 90cm
Length: 84 in
Width: 36 in
Weight: 14 oz/399g
Temp Rating: Up to 25 F /Up to 14 C
Color: Orange

Part Numbers

9327868022304 REA29651867R