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COCOON - Premium - MummyLiner - Microfiber - Cranberry - Regular

Free shipping on orders over $29.99

$38.95

$ 19 .99 $19.99

In Stock

1.Color:Moss Green


About this item

  • Microfiber
  • Made in the USA
  • Adds up to 5.5 °F degrees to a sleeping bag
  • Wide top opening for easy entry and exit, ensuring hassle-free use and convenience while you're on the go.
  • Contoured foot end designed to perfectly match the shape of your sleeping bag, ensuring maximum comfort and insulation throughout the night.
  • Double-stitched throughout for exceptional durability, ensuring your sleeping bag liner withstands the rigors of outdoor adventures for years to come.
  • Includes a compact and lightweight stuff sack for convenient storage and portability, making it effortless to carry and pack for all your outdoor expeditions.



Product Description

mummyliner blue

COCOON MummyLiner

Extremely lightweight tapered sleeping bag liner

Features:

  • Drawstring hood
  • Wide top opening
  • For maximum warmth, no side opening
  • Boxed foot end
  • Completely double stitched

Uses

  • As sleeping bag liner for mummy-shaped sleeping bags
  • Keeps your sleeping bag clean and extends its life spend
  • Adds Insulation and comfort
  • As sleeping bag in warm climates
Mummyliner package

Sirus Bahrami
Reviewed in Germany on September 3, 2024
Der Stoff ist super stabil obwohl er sehr dünn ist. Passt perfekt in meinen Grand Canyon Whistler Schlafsack.
AsYouWish
Reviewed in the United States on March 1, 2020
Purchased this liner almost two years ago for traveling and camping adventures. It's perfect for backpacking trips with hot nights when I just need a simple cover, and when I'm using my sleeping bag it keeps the inside clean. I've also been stuck sleeping on couches in various general aviation airports across the country, and it's perfect to throw in my flight bag so I can have a barrier between me and the old (potentially gross) couch. The liner always packs right back into it's cloth case very nicely and washes up perfectly well for the next adventure. Very good quality and I love the red color.
John W
Reviewed in the United States on July 9, 2019
The first thing I noticed out of the box was a lot of loose threads. More than what I took pictures of. I cut and burned them down, but who knows how long the stitching will hold up... For the price I wont complain to much, but I'm doubting it will last more than 1 season. It has a silky feel to it and seemed roomy enough. I'm 6' 240lbs. It packs down small and light and I think it will do its job of protecting my bag.
TomlinStar
Reviewed in the United States on December 14, 2018
Not for hippy women. Skinny twigs only
Client d'
Reviewed in France on September 27, 2016
Fini les été à surchauffer dans les sacs de couchage en doublure polystyrène...Seul bémol sur la forme sarcophage que je déconseillerait à ceux qui bouge beaucoup la nuit car une fois caler dedans, le fond en biseau ne laisse pas beaucoup d'amplitude pour remuer sans se retrouver coincé ;).Mais personnellement ravie de mon achat.
MJ Maxie
Reviewed in the United States on September 15, 2016
Love the feel. When I get too warm, I use it by itself.
Allison
Reviewed in the United States on June 6, 2016
Not for me. I purchased this item as a light travel sheet for a long backpacking trip and I personally was not comfortable with the liner being sewn all the way up to the armpits with no openings or easy way out. You kind of have to shimmy in and out, which isn't particularly comfortable to me nor is it ideal in sketchy areas where jumping out of bed quickly might be necessary. The fabric is very light, and suitable for warm weather travel. If you're concerned about something like bed bugs, I doubt this would do the trick but it would add comfort and peace of mind to a questionable bus bunk or hostel bed. It does fold up nice and small and you could use the included bag to tie it to the outside of a pack to take up even less space.
Barnacle Bill The Sailor
Reviewed in the United States on March 24, 2016
A nice liner for sleeping bags. I bought these for use in down bags because.....1.) A microfiber liner is much easier and less expensive to clean than a down sleeping bag.2.) The microfiber feels much better next to my skin than the nylon of my sleeping bag.3.) A liner will keep sweat and skin oils away from the sleeping bag and the down fill allowing the bag to retain its insulating properties.4.) Silk is light but expensive, fleece is heavy and bulky, cotton is horrible at managing moisture.5.) Microfiber polyester manages moisture well and dries out fast. It's fairly light and fairly compact. And it's inexpensive at 1/3 the cost of silk.This was the nicest liner at the best price that I could find. It feels like a microfiber bed sheet. It's less than half the price of the Sea to Summit thermal liners and less bulky. Also, I had no need for additional warmth. Sea to Summit also makes an equally expensive Coolmax liner but the thing is weird. It's tight but stretchy. Like slipping your body into the leg of giant pair of pantyhose.I will give one piece of advice. I'm 6'0" tall and 210 lbs with a 34" waist and 45" chest. My sleeping bag is the Long version of the Kelty Cosmic 20 so it's 6'6" long internally. This liner offer plenty of length for me and probably someone up to 6'6". The leg area fits comfortably. There's plenty of room in the waist. But the chest area is snug enough that I can't sleep with my arms inside the liner. So the best option is to slide yourself into the liner up to your armpits but leave your arms outside the liner. This still covers 95% of your body and protects the sleeping bag which is my main goal. If you're a 40 or below in the chest measurement, you would probably be OK slipping your arms inside too.Edit: After using this liner in a 20 deg F rated bag at 20 deg F on the rim of the Grand Canyon, I would have to say it does add some warmth. It's not dramatic. I think it just provides another fabric barrier to slow down the movement of warm air next to your body. The manufacturer says it adds 5 Deg F of warmth. That doesn't sound like a ridiculous claim based on my experience.As for washing, I've put two of these through the wash a couple of times now. They clean up just fine and there is no shrinkage which is exactly what I would expect from polyester microfiber.The weight of the liner in its little stuff sack comes in at exactly 8 oz or half a lb. I've weighed all 5 of these liners I bought on a scale with 1 gram accuracy and they all weigh a consistent 227 grams or 8.01 oz. Not bad for the price, comfort, and protection they provide.Edit 7/12/2016: I just bought a 3rd one of these liners in the dark green color to go with a new 0 Deg F Marmot sleeping bag. The green is a nice shade of that color. I keep one of these in the stuff sack with all my sleeping bags. It's cheap insurance at less than 1/10th the cost of a sleeping bag.Edit 5/28/2017: Although I haven't done it yet. I can easily imagine using this liner without a sleeping bag on top of my air mattress on warm summer nights. I sleep warm. I can't tolerate any sleeping bag from temps 70 deg F and higher. A thin microfiber sheet like this would breathe much better than any bag in warm, humid conditions and provide just a little warmth in the wee hours pre-dawn.Edit 12/04/2017: OK, I just bought 2 more of these liners. That's 5 total. I'm giving away my two Kelty 20 deg F bags to my son and his girlfriend who are just getting into backpacking and camping. With those two bags go two of these blue Cocoon liners. So, I bought a new mid temp bag and a another blue liner for that bag. At the same time I bought another green version of the liner for my 0 deg F bag. So now all my bags have a dedicated liner in their storage sack along with an inflatable pillow and sleeping pad. Each one is ready to grab n go. Current inventory.....1.) Marmot Never Winter 30 deg F bag 2 lbs - My summer bag. Green color. With green Cocoon liner.2.) Marmot Sawtooth 15 deg F bag 2.5 lbs - My early spring and fall bag. Blue color. With blue cocoon liner.3.) Marmot Never Summer 0 deg F bag 3.25 lbs - My winter bag. Orange color. With green cocoon liner.Going to my son and his girlfriend.....1.) Kelty Cosmic 20 deg F bag 2.75 lbs - 3 season bag. Dark blue color. With blue cocoon liner.2.) Kelty Cosmic 20 deg F bag 2.75 lbs - 3 season bag. Dark blue color. With blue cocoon liner.
Richard 13
Reviewed in France on April 18, 2015
Très utile pour doubler le sac de couchage ou pour dormir dans les refuges alpins. Assure ainsi une parfaite hygiène et renforce le sentiment de chaleur. Pratique et léger, dans son petit sac de rangement, il se case facilement dans le sac à dos.
Gonzalez Velez
Reviewed in France on March 31, 2014
C'est tout à fait ce que je recherchais. Livré dans les temps et parfaitement conforme au descriptif. Nous verrons ensuite à l'usage mais très léger pour la valise
anarchitecte
Reviewed in Germany on February 15, 2014
Schnell bestellt und nicht aufgepasst : MicroFaser (iiih)Für 1 € mehr kriegt man den in Baumwolle :http://www.amazon.de/Cocoon-Inlet-MummyLiner-cotton-monks/dp/B000JQ9VAU/ref=sr_1_9?s=sports&ie=UTF8&qid=1392472232&sr=1-9&keywords=cocoon+inletIch bin zu faul den zurück zu schicken.
Enginerd
Reviewed in the United States on March 2, 2013
When I got this I thought the fabric was a bit stiff. One trip through my washer and dryer and it is quite soft but not slick like silk.Important note: There is not a slit down the side of this liner. I knew that when I bought it but the description is vague at best. Get in and out of this outside your sleeping bag. Just sit down and pull up over your legs like pants, then lay down in your bag, zip it up and slide the liner up around your torso.Construction is excellent, seams are all tight. The fabric is quite thin but seems to be sturdy enough to last several years of typical use. The material does an excellent job of wicking moisture and yet dries extremely fast when exposed to water.It definately adds warmth to my bag, but how much -- I can't say for sure but I do like it and feel cozy even on very cold nights. It seems to fill in the empty space in my bag that usually gets cold, so I stay warmer. Specs for silk liners say they are much warmer and a little lighter than this one, but for about 1/3 the cost of silk I'll take this every time.Specs (my measurements not manufacturer's):Weight: 8-5/8 ozDimensions (stuffed): 7" x 3-1/2"5 stars and a recommendation
Whippety Things
Reviewed in the United States on September 12, 2011
I bought this to keep on my kayak in emergencies and to keep warm on night rides (paddles). I hope I never have to use it, but its a nice addition to my kit. I took it out of the teeny stuff sack to check it out!! It was well worth the price I paid. but it wasn't that soft as I was exscepting it to be. It looks rugged enough though. I wasn't exscepting it to go into the tiny stuff sack but it did go in there. So, thats a HUGE plus! if i use it I will add more!Yes I recermend.