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Your cart is empty.Stay Warm, Feel Comfortable & Enjoy Your Time In The Outdoors With Litume All Season Sleeping Bag Liner! Spending some time in the outdoors can be a refreshing experience but that can easily be ruined because of the cold hard ground. This is why we designed this mummy sleeping sack to enhance the comfort of your sleeping bag while helping you stay warm. Each sleeping sack is made using only durable and soft fleece fabric that’s is thicker than the rest while maintaining a lightweight making it the perfect choice for travelers and adventurers that want to stay warm and comfortable without being overburdened.
Customer
Reviewed in the United States on February 9, 2025
I am not sure about the additional 27 degrees, but I could definitely feel the difference. I didn't find it too sweaty. I loved the soft material. It helped me feel warmer for sure!
Rellim Nire
Reviewed in Canada on January 19, 2025
So it's for my wife so she will camp with me further into the winter. Looks warm and fuzzy little hard to get in to sleeping bag in backpack tent. Prob going to put ties in the toe area on sleeping bag she said it helped greatly tho.
Richard
Reviewed in the United Kingdom on September 5, 2024
This liner is great. Adds a vast amount of insulation to your sleeping bag, had my 3 season down bag out in -8 Celsius with this liner and was toasty warm. As always, everyone is different with how cold will effect them but for me, this added to my kit has saved money on having to have numerous sleeping bags. It’s lovely and soft against skin and extremely comfortable. One of the best outdoor purchases I’ve made
Werkzeug
Reviewed in Germany on May 2, 2024
Wie erwartet, alles super 👍 klare Empfehlung von mir
Frenchie
Reviewed in the United States on November 7, 2024
I hunted the Idaho and Colorado mountains all of September and let me tell you this was a saving grace. Some nights got COLD. I was completely comfortable and warm with this. I was surprised I could move around so well in it. It functions just like it says and its size is on point. It’s light weight and the durability held up perfect! I put this through a lot for 30 days straight in all kinds of weather and it held up perfect. Highly highly suggest. It compresses well also!
Ashley Gallant
Reviewed in the United States on November 4, 2024
There is absolutely zero doubt that this liner adds an extra 10-15 degrees to your bag. I have a 15 degree Nemo Disco and I've been in 6 degree weather wearing only wool thermals and felt so incredibly cozy in my bag with this liner. My feet were really cold when I first got into my bag so I threw some hand warms in my socks and it ended up reaching almost 90 degrees in my bag. I had to take the hand warmers out and vent my bag. The picture I added of my digital thermometer reading 68 degrees is after I took the warmers out and vented my bag. You can see the 88 degrees at the bottom of the screen from the hottest it got that night. It's easy to compress and throw in my bag and I can't wait to use it in the warmer seasons so I won't even need to take my sleeping bag. Hands down one the most important hear purchases I've made.
Kunde
Reviewed in Germany on April 26, 2024
Mollig warm im Winterschlafsack, feuchtigkeitsregulierend und echt pflegeleicht!
Mr. Provost Frederic
Reviewed in France on May 30, 2023
Sac a viande qui peut etre utilisé seule durant les période chaude. Contact avec la matiere agreable. Ne gratte pas contrairement aux sac en microfibre. Tres spacieux au niveau épaule et même des pieds.
Patrick Waugh
Reviewed in the United States on August 20, 2020
This is my first sleeping bag liner, which I got mainly to protect the inside of my bag from sweat and dirt, and comfort. My bag is zero degree, but knowledge that I could gain an extra 15 degress in comfort is comforting. The liner is a soft fleece, and bot the fabric and stitching are of good quality. The product was well packed, and I am glad I ordered the compression sack, but truly you don't really need to do so if you fold and roll it right. It is ight, but yet warm. I was surprised it did not have a zipper, and at first I thought I should return it and get one with a zipper (if they make them), but then thought about it, and realize that a zipper would just not be comfortable in a liner, would leak heat, and potentially rip the bag on the inside. So, I realized that if one needs this liner, it's cold out, and you don't need to worry about being a mummy. It has plenty of room and is not constricting while not so large as to defeat the purpose of retaining heat. The one thing I don't like, and only reason I would consider a different one is that the draw string is on just one side of the "hood", rather than two, and so does not fully close easily, and puts unnecessary stress on it. Reality is I don't plan on doing winter camping, so unlikely I'll need to close it, but I do wish that it had two, and could be easily closed.
Bargain hunter
Reviewed in the United States on October 4, 2020
I love, I repeat LOVE, this sleeping bag liner.We are restless from Covid and itching for a little adventure while still quarantining. Set up a tent in the backyard, but needed all kinds of supplies to ensure our comfort, including more bags, mattresses, and a liner for me as I run very cold and we intend to camp til the first snow, at least.But back to the liner. I’d bought this brand, and another cheaper, thinner liner. While the thinner liner did help my husband, it was noticeably thinner and cheaper in quality. But this liner really overheated me. This isn’t a bad thing (if only because I didn’t die) because I had a zero degree bag in 40 degree weather. Still, I was getting chilly feet and calves which convinced me it must be getting colder so I stood up, climbed feet first in the liner, then jumped in the air repeatedly as I pulled up the long liner til my feet hit bottom, making sure the hood was positioned in the back. The jumping must’ve looked ridiculous but it only took seconds so I recommend that rather than trying to slide yourself in while it’s in the bag. Anyway, now back to my night.It felt great, the density of the fleece. The outside of the material isn’t slippery but wasn’t much of a problem for turning over in my bag. Just take care to twist the bag where/ if needed after you’ve turned in your bag. I move very little in my bag though. To make a long story short, it provided a thick, comforting layer although I woke up early feeling like my legs and feet were about to ignite due to immense heat. It had gotten quite warm in the tent already by morning and I realized I hadn’t needed the liner for my cold self that night (although I overheated, I never woke up due to taking a med for insomnia that night). So, the next night I kept the liner folded underneath me in my bag. Even that got too warm. I’m telling you it has a real WARMING EFFECT as my body touched it, it seemed to warm up so much that it felt like an electric blanket at times. Night 3 was perfect without the liner. Live and learn, right?Bottom line: it adds substantial heat to your bag. I have no idea how many degrees, but I’d guess around 20? It is well made, soft, substantial, and the fact that it doesn’t have a zipper to leak heat is a plus for my purpose which is staying warm in colder temperatures. Although it was uncomfortable almost spontaneously combusting inside my warm bag, I feel confident in this bag to keep me substantially warmer when the time comes. I will report back if the liner falls short of my expectations. So far, it has exceeded them!And oh, I bought another as we are a family of campers. Likely I’ll be buying a couple more before spring!
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