Cocoon 100 percent Cotton Flannel MummyLiner

Priced: $29.99 Rated:   - 5 stars out of 5 by 8 reviews.
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Cocoon 100 percent Cotton Flannel MummyLiner -
Cocoon MummyLiners are tapered sleeping bag liners to add warmth and comfort to any mummy bag. Easy to wash, MummyLiners extend the life of your bag by protecting it from dirt and body oils. Features drawstring hood, boxed foot end, double stitched, and nylon stuff sack.


  • 100% Cotton Flannel


  • +12.1°F
  • 16oz.
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Review RatingNumber of Reviews
Size:95"x35" tapering to 22".

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Cocoon 100 percent Cotton Flannel MummyLiner Reviews:

Positive Reviews:

cozy warm

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.
jane the camper at Campmor on 09/09/2010

Exactly what I was expecting

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!
Scouting mom at Campmor on 07/07/2011

Great Muumy Liner

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.
The Scoutmaster at Campmor on 11/11/2010

Love it!

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.
Patty YaYa at Campmor on 05/05/2011

good product

we used it on a 37 degree night camping i6 year old granddaughter was just fine and comfortable and warm
MIMI at Campmor on 05/05/2013

Excellent Buy!

Used it in conjuction with my 30 degree sleeping bag, stayed very toasty inside!
Christina at Campmor on 10/10/2010

Cocoon 100% Cotton Mummyliner

Offered great comfort on a cold weekend camping trip!
Nettie at Campmor on 03/03/2011

Neutral Reviews:

comfy and warm

good for price
like2hike at Campmor on 04/04/2012