Frelaxy Ultralight Sleeping Bag Liner, Compact Travel Sheet, 3 Sizes

The material of this liner feels perfect for warm weather sleeping -- thin and smooth. More to the point for me, it works perfectly as a fitted sheet for my 72 X 24 X 3 inch memory foam camp mattress. I got the idea from "SUV RVing" by Tristan Higbee, whcih I am glad I read before Prime Day, so I could purchase gear I'll need.

My daughter used this for her semester study abroad. It was the perfect size with plenty of room and super light weight and very easy to stuff in the smallest space in her travel back pack. She used it at every hotel and hostel she visited. I just washed it when she arrived home and it has plenty of use left. There were not tears or ripped seems anywhere. An amazingly useful purchase and great value for the money.

I've only used this on one backpacking trip, so I'm not yet an expert on it. What I do know: I like the material. It washes well. It does seem to add warmth (though how much, I'm not sure). I took it mainly because I was backpacking R2R at the Grand Canyon, and the North Rim forecast kept wavering between 25 and 32. I sleep cold and was a bit nervous about sub-freezing temps, even in my good down sleeping bag. At Cottonwood campground, it was far too warm to need this in conjunction with my bag, but a little too cool to comfortably use alone. Because I didn't need it, I used it as a mattress cover for my cheap plastic air mattress...and boy was that nice (unnecessarily luxurious, but since I'd carried it, I took advantage). At the North Rim, where I thought I'd need it, the temps weren't as cold as predicted, so I didn't need it there either. I tried at first, inside my down bag, just as an experiment, and got too hot. When I got out of it and took off one layer, I was just right. So...I think it does add warmth. I might not use it much backpacking because of its extra weight (though it's pretty light for what it is). However, I'm definitely going to take it hosteling to use as a sleep sheet. Plus, if I want to go camping while traveling without my good gear, this might be enough--in conjunction with a cheap sleeping bag I buy on the move--to keep me warm enough on a nice night. It IS a little awkward getting in and out of.

First off, I bought this as a sleeping pad "sheet" to use with a camping quilt. My idea was to put my sleeping pad inside of this liner and then use a down quilt instead of a sleeping bag. This worked great! I already have a high-end (expensive) "sleep system" quilt/sheet combo for colder weather, but it's relatively heavy and a bit too hot for warm weather camping. I had basic lightweight quilt for warm weather, but still wanted a sheet to cover my sleeping pad. I was hoping this would fit over my pad (25"x78"), and it does, nearly perfectly. Now I have a lightweight sleeping kit that is less than half the weight of my cold weather kit, and for a small fraction of price (making it worth having two kits). I assume this works fine as a liner, but for my intended purpose, I can highly recommend this liner/sheet.

I really like this bag but it is definitely not big. I wear a medium size t shirt and I’m telling you, if you wear a an xl, you will probably not fit in this bag. I had just enough room to fit my arms in next to my torso and I don’t know if I could if I was a size bigger. I essentially use it for tent camping on a hot night when I’m concerned about bugs possibly getting past my tent mosquito netting. It could be more breathable but it’s as lightweight as possible and takes up hardly any space. It’s definitely cool and comfortable. I like it not having a zipper because I don’t want to feel it. I didn’t rip it apart thrashing around trying to sleep so it seems durable.

I have major Ick in hotels. My son plays travel soccer so We are constantly in hotels. This helps me Sleep knowing um in my sleeping bag liner. Love it. Super Soft.

Slips around. After short term use, fabric pills up Has a nice silky feel overall and stays cool. Edited fom 2 stars to 4: seller is responsive and a refund was offered

Actually, I already have a silk mummy bag liner which I have used for years in the usual way, and will still do so. However, I wanted something to cover my inflatable sleeping matress to make it less "slippery", and was prepared to make one out of bed sheets. Turns out, this liner had the same rectangular shape and virtually the same dimensions as my matress, which sludes right inside! It's now a simple, perfectably suitable OUTSIDE cover with no additional "rigging straps" to deal with. I deflate my matress leaving this cover in place and roll them up together, ready for the next inflation. I'm happy with this "re-purposing"; and since the cover fits so well without attachments, it can always be used for its original purpose when needed! So: good material and stiching, fair price, and a great solution for my particular need.

Très doux et super confortable. Grandeur parfaite!

Hyper confortable tissu doux et sèche rapidement

Très bonne doublure de sac de couchage : ultralégère, compacte, et vraiment agréable au contact de la peau. Le tissu est doux “style soie”, respirant, et donne une sensation plus propre et plus confortable en voyage, refuge ou camping. Par contre, j'aurais aimé un tissu un peu plus extensible

Needed a little bit of extra protection to the inside of my sleeping bag for those dirty wet hunting trips now my sleeping bag looks fantastic inside and out, and I only have to wash the liner

Very small and hard to get out as there is no zipper