Cocoon 100 percent Cotton Flannel MummyLiner

I've had too many nights shivering before I used this liner. It is soft, light and warm. I bought the wrong side zip for my bag but it still worked great b/c the excess material lay around my neck which kept the cold out with out tightening the drawstring on my bag, which is too confining to me. It is somewhat cumbersome when trying to turn over but totally worth it to sleep tight and warm.

I purchased this item for summer Boy Scout camp for my son. The evenings are warm and he just needed a light covering. This is a great alternative to a bulky sleeping bag on a warm evening and light enough that it didn't add too much weight to his already overstuffed backpack. And a sensible color too - doesn't show the dirt after a week's use!

Works really good and adds about 10 degrees of warmth. Although weight balances out, it offers you the ability to take a smaller bag or pack the bag tighter. I dropped from a -20 degree bag to a 15 degree bag and added the mummy. Worked great.

I bought this for my husband to use for a little extra warmth when he is in the basement watching tv. He loves it! And I imagine the grankids will use it when they sleep over.

we used it on a 37 degree night camping i6 year old granddaughter was just fine and comfortable and warm

Used it in conjuction with my 30 degree sleeping bag, stayed very toasty inside!

Offered great comfort on a cold weekend camping trip!