This 0 degree Katahdin sleeping bag features a lining that converts body heat to infrared energy to help tired muscles recover.
The Celliant lining in this bag is a proprietary fiber impregnated with heat-reactive minerals that help tired muscles heal. Because the fibers are woven right into the bag’s lining, you're enveloped in healing power as you sleep. There’s no better way to treat a tired body after a hard day on the trail.
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