Sea To Summit

Thermolite Reactor Extreme Sleeping Bag Liner - SOLD

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Constructed of insulating Thermolite® fabric, a hollow-core, breathable fiber that provides extraordinary warmth for its weight
Adds up to 25°F of warmth to a sleeping bag; can also be used as a summer ultralight sleeping bag
Liner helps keep the inside of your bag clean, saving it from the wear and tear of washings
Drawcord hood with mini cordlock cinches around face to hold warmth in
Mummy shaped liner features a 3D footbox providing plenty of room for feet
Comes with a lightweight Ultra-Sil™ stuff sack