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Sea to Summit Thermolite Reactor Sleeping Bag Liner

Sea to Summit • Original Price $60

Sea to Summit Thermolite Reactor Sleeping Bag Liner

Sea to Summit • Original Price $60

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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.

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