







๐ Sleep smarter, travel lighter โ your ultimate warmth hack!
The OSAGE RIVER Sleeping Bag Liner is a premium microfiber fleece travel sheet designed for both adults and kids. Measuring 70" by 31" zipped and doubling in size when unzipped, it offers versatile warmth rated for temperatures down to 50ยฐF. Lightweight at just 1.2 pounds and compressible into a 6-inch carry bag, itโs perfect for backpacking and camping. Features include adjustable drawstrings for a secure fit, machine washable durability, and a cozy fleece fabric that enhances any sleeping bagโs comfort and lifespan.






| ASIN | B01KTTQRO4 |
| Age Range Description | Adult |
| Best Sellers Rank | #391,299 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #129 in Camping Sleeping Bag Liners |
| Brand | OSAGE RIVER |
| Brand Name | OSAGE RIVER |
| Closure Type | Zipper |
| Color | Navy |
| Customer Reviews | 4.5 out of 5 stars 735 Reviews |
| Fabric Type | Fleece |
| Fill Material Type | Polyester |
| Global Trade Identification Number | 00858419005570 |
| Included Components | see descritption |
| Item Dimensions L x W | 70"L x 31"W |
| Item Type Name | Osage River Microfiber Fleece Sleeping Bag Liner - Navy |
| Item Weight | 1.2 Pounds |
| Manufacturer | Osage River |
| Manufacturer Part Number | 1107976 |
| Maximum Height Recommendation | 5.83 Feet |
| Model Number | 1107976 |
| Occupancy | 1 Person |
| Seasons | All Seasons |
| Shape | Rectangular |
| ShellMaterial | Polyester |
| Size | One Size |
| Temperature Rating | Upper Limit |
| UPC | 858419005570 |
J**L
I found it to provide some warmth and acts like a light blanket
I bought this in anticipation for an upcoming camping trip. Sleeping bags are notoriously difficult to clean and many sources online suggest getting a sleeping bag liner such as this one to act as the flat sheet that goes between you and your sleeping bag. This is extremely lightweight and can be folded down to be very compact, along with its own storage bag. I found it to provide some warmth and acts like a light blanket, except it also has zippers on 2 sides so you can zip yourself up! This is very easy to clean and very comfortable to sleep in. And if you get really too warm at night, you can always unzip the sleeping bag fully to act as a mattress and use this as a light blanket! Very useful both on camping trip and/or for at home! For those wishing to live "small" and downsize but still want a multipurpose blanket for the couch/lounger, I would highly recommend this!
P**E
Not for real cold nights, great inside a sleeping bag on real cold nights, very soft, sheds a lot
-Looks and feels great, super soft. Not heavy fleece, more medium-light weight. -Wish it could pack smaller, but even light fleece is only going to be so compact-able. -As far as warmth, it is as advertised and it for cool nights - not cold nights. This is not a stand alone sleeping bag unless it is late spring or summer - it is best used to line a standard sleeping bag for added warmth, or as a light blanket. I used it without a sleeping bag on a night that was in the 40's and I was cold. Not freezing, but pretty uncomfortable. I broke out fleece socks, fleece jacket, and sweatpants, climbed back in and was fine. Not toasty warm but fine. -I used it camping inside a sleeping bag that was not warm enough, on a night that was probably in the 40's, and I was totally comfortable. A bit too warm. -WASH IT ALONE, at least the fist few times. When you dry it, a LOT of red lint will be left in the dryer. Not sure what that means in terms of quality, but I can't help but think it will be even less warm after each laundering with all that waste that is produced.
G**H
Versatile layer of insulation
I mainly use this for light insulation in my hammock. Itโs a great choice because the double zips allow me to leave a gap to poke my feet out should I get too warm. I usually set the zips up to give me a toasty foot box in my hammock. Thereโs no inner zipper pull (minus a star) so itโs a bit awkward to zip it to the top, but thatโs not really how I expect to use the liner. The weight of the fleece isnโt terribly thick, but that trims the weight while still warming you up in situations where the temp is 10-20 degrees F below your comfort zone. Good for layering, too. Iโll also use this liner around the house this winter. Itโs a versatile piece of insulation.
N**Y
Awesome for truck camping.
2 seasons on and I still love this thing. I sleep under a soft topper in my pickup, and in the summer I'll climb into this with a sleeping bag over the top. Keeps out the drafts without overheating. In the winter I'll use it inside the bag, again it seals off the drafts and adds probably 15 degrees to the bag. For icy cold nights, fill a Nalgene with hot water and slip it in the bag with you and you'll be warm and cozy all night long. Also, it washes well without getting pilled up. A steal at the price!
C**N
A Very Nice Fleece Line
Over the weekend I took some scouts camping. I used this liner in my down sleeping bag to add additional warmth. Even though the temperatures got down to 27 degrees, the combination of the two kept me completely warm. I really like the feel of the fleece liner which is much better than just the feel of the sleeping bag fabric. For cold weather camping it makes a great addition. During summer months it could be used alone as a sleeping bag. The thickness of the fleece is about the same as my light weight fleece jacket. For the price this is a great addition to my camping equipment. It could be used as a nice fleece blanket. If one were backpacking this might not be the best insert to use because it is a little bulky, but from car camping it is great. You wont get the same comfort levels with the light weight sleeping bag liners. There is always a trade off.
D**E
Its just ok
Bought this to replace my bag liner that is about ten years old. EMS brand. Rated at 50 Degrees. This one is rated at 50 degrees. I recently use the bag camping in Virginia. Lows in the 60โs. I was cold. This liner is very thin. Much lighter in weight than my old EMS.
S**I
These are amazing!
These are great as a sleeping bag liner, a perfect ultralight solution to amping up the warmth factor and keeping your bag clean. They are also great to slide between your sheet and bedspread for a super lightweight alternative to heavy blankets. I've bought 4 of these over the last few years, and they are simply wonderful. Great quality.
K**S
lightweight, comfortable and warm
I use this as a supplement to my sleeping bag. Down to about 50, Its warm enough that I can lay on my sleeping bag and drape it over me. Below 50 or so, I climb in the sleeping bag and drape it over me. Below 40 I use it to line the sleeping bag for a super cozy nights sleep. Its soft and versatile, zipping all the way open to spread out flat, and is compact and lightweight for backpacking.
K**D
Warm, compact and well made!
Bought this for my Wife for comfort and portability. Is light weight, well made and she says it is very comfortable. I would recommend! KS
S**K
Nice little blanket
Unlike the sleeping bag I bought this is definitely light. Good for keeping you warm a summer night about 60F in a tent or adding a little extra warmth to a sleeping bag. Donโt expect to use this winter camping alone youโre gonna still A good sleeping bag.
J**A
Good.
Kept me toasty warm in Iceland under my sleeping bag and made a nice blanket for warmer nights. Wish it came it cooler colours
B**S
Packable and nice to the touch
It came with a weird "stain" but I think it's more likely that the fibres were burnt somehow. Either way I still like it. The colour is nice and the texture is good. I paired this with a sleeping liner for a bit more warmth (though I haven't needed it in southern Ontario 2021 summer!)
Z**C
Helpful addition to my summer bag
This microfibre fleece liner is a helpful addition to allow 3 season coastal camping while backpacking. It is of reasonable quality. It is a bit bulky for backpacking, but it allows me to not have to buy a winter bag. I could sleep in my tent at 2 degrees Celsius outside using this inside my 10 degree Celsius summer bag. I was on the edge of being cool but slept ok.
Trustpilot
2 weeks ago
2 weeks ago