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Why We Like It

Tuck yourself in for the night with an extra layer of cozy comfort. Use it to add a bit of bonus warmth to your existing sleeping bag, or cuddle up in it on its own on warm summer nights.


A MummyLiner is an extremely lightweight tapered sleeping bag liner. It adds insulation and comfort and keeps your sleeping bag clean. This high-performance liner wicks moisture away from your body and keeps you dry and comfortable.

CoolMax MummyLiner Reviews