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Sea to Summit Thermolite Reactor Sleeping Bag Liner

(1 customer review)

 $3.00 Per Day

For those of us who get cold easily, the Thermolite Reactor is the best thing ever. Add it to any sleeping bag and you’ll feel toasty warm!

Day based pricing :
$3.00 / days
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SKU: 9910 Categories: ,


Get cold in your sleeping bag? The Sea To Summit Thermolite Reactor Sleeping Bag Liner will add up to 15°F of extra warmth to your sleeping bag. It’s special Thermolite technology is lighter, warmer, and more compact than fleece. It can even be used on its own as a warm weather bag! For maximum comfort, we recommend selecting a sleeping bag that is rated at a temperature that is 20 degrees lower than the lowest temperature at your campsite.

Added Warmth (F)

Up to 15 degrees

Added Warmth (C)

Up to 8.3 degrees

Stuff Sack Size

3 x 5 inches




82 x 35 inches


8.1 ounces

Additional information

Weight 3 lbs

1 review for Sea to Summit Thermolite Reactor Sleeping Bag Liner

  1. arrive (verified owner)

    This is a sample review.

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