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Sea to Summit Reactor Thermal Mummy Liner

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Our Price: $54.95

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Item # 9327868000197 :: available.
Expected To Ship on 10/13/2020

The Sea to Summit Reactor Thermolite sleeping bag liner is a sheet specifically designed to keep your bag protected and your body warmer. The fabric is called Thermolite, a very lightweight material made of hollow core fiber that provides extraordinary warmth for it's weight and remains extremely breathable. The Reactor Thermolite is much more comfortable to sleep in as well. The Reactor liner will add up to 15 degrees of warmth to a sleeping bag or can be used on its own as the ideal warm weather bag. It is extremely lightweight, tipping the scales at only 8 ounces! It packs into it's own 3" x 5" siliconised nylon stuff sack.

Key Features

  • Adds up to 15 degrees of warmth to a sleeping bag
  • Weighs only 8.1 oz and packs into a 3" x 5" Sn240 stuff sack
  • Thin draw cord & tiny cord lock around the hood
  • Warmer than other synthetic fabrics
  • Lighter and more compact than fleece liners, but just as warm
  • Mummy shape is 82" long and 35" wide across the shoulders, tapering down to a box foot
  • Used alone, it's an ideal warm weather sleeping bag
  • Available in black


Packaged size 3" x 5"
Weight 8.1 oz.