Sea to Summit Reactor Thermolite Sleeping Bag Liner

Item #: 211383
3.7 out of 5 Customer Rating
$59.99 Add to cart to see price
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Sea to Summit Reactor Thermolite Sleeping Bag Liner
Sea to Summit Reactor Thermolite Sleeping Bag Liner
$59.99 Add to cart to see price
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The first liner of its kind, the Reactor Thermolite Mummy Liner from Sea to Summit incorporates Thermolite material from Dupont. Thermolite is a hollow-core fiber that provides extraordinary warmth for its weight and remains extremely breathable. Lighter weight, more compact, and warmer than fleece liners. Adds up to 15°F degrees of warmth to a sleeping bag. Can be used on its own as a warm-weather bag. Thin drawcord with tiny cord-lock around the hood. Mummy shape with a box foot. 100% Polyester.

• Sleeping bag shape: Mummy
• Added warmth: 15° F / 8.3° C
• Stuff sack size: 3" x 5"
• Material: Polyester
• Dimensions: 82" x 35"
• Weight: 8.1 oz. / .23 kg
  • Made from Thermolite for ultimate warmth
  • Lightweight design for easy packing
  • Mummy shape with a box foot
  • Includes its own stuff sack
DuPont Thermolite
Sleeping Capacity
Unit Weight
0.60 lb
Sea to Summit
MFG Part No.
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