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🔥 Elevate your outdoor sleep game — clean, warm, and effortlessly cozy!
The Teton Sleeping Bag Liner is a premium cotton liner designed to fit double sleeping bags, especially TETON Mammoth models. It adds 10°F of warmth, is machine washable for easy maintenance, and extends the life of your sleeping bag by keeping it clean. Lightweight and versatile, it doubles as a travel sheet or cozy blanket, backed by a limited lifetime warranty and trusted customer support.










| ASIN | B00TZRPQK8 |
| Additional Features | Compressible |
| Age Range Description | Adult |
| Best Sellers Rank | #59,016 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #28 in Camping Sleeping Bag Liners |
| Brand Name | TETON Sports |
| Closure Type | Zipper |
| Color | Dark Grey |
| Customer Reviews | 4.2 4.2 out of 5 stars (1,620) |
| Fabric Type | Cotton |
| Fill Material Type | Cotton |
| Global Trade Identification Number | 00817354011299 |
| Included Components | Includes stuff sack with drawstring cord, barrel-lock and handle |
| Item Dimensions L x W | 91"L x 58"W |
| Item Type Name | Sleeping Bag Liner |
| Item Weight | 1 Pounds |
| Manufacturer | Teton Sports |
| Manufacturer Part Number | 180C |
| Material | Cotton |
| Model Number | 180C |
| Occupancy | 2 Person |
| Seasons | 3 Seasons |
| Shape | Rectangular |
| ShellMaterial | Cotton |
| Size | Cotton Mammoth / 91" x 58" |
| Sport Type | Camping & Hiking |
| Temperature Rating | Comfort |
| Thermal Resistance | 10 Watts per Meter per Degree Celsius |
| UPC | 817354011299 744288287752 |
| Unit Count | 1.0 Count |
| Warranty Description | Limited Lifetime Warranty - TETON Sports® strives to manufacture the best possible products for our customers. Our limited lifetime warranty covers products against defects in materials or workmanship. This warranty is cheerfully extended to the original owner only and excludes normal wear and tear (e.g., zippers that wear out after extended use) or misuse. Please follow care instructions. If, aft… |
D**.
Value priced, meets or exceeds description, works as advertised and is a value.
I purchase several things on Amazon and was giving pretty in-depth reviews. From this point on, here's the new agenda…. if it works as advertised, is well made, meets or exceeds the description, is a value, and arrives in a fair amount of time, it will get a "star rating" equal to what my expectations were/are. If it doesn't meet these criteria, then I will most definitely and descriptively tell the short comings of the products and you as a consumer will not have to go through the trouble of buying the product without some background knowledge. If the sell pulls that item and relists under another description, I will put the exact same review on the seller's feedback page. Sellers have done this a couple of times in the past, and I was true to my word then as well as now. DR
L**N
Nice sleeping pad cover.
My family and I do a lot of camping throughout the year. We recently purchased new sleeping pads because my boyfriend and I have different preferences on firmness and the one we were both using was no longer working out, but we still wanted to be able to snuggle. Straps to hold pads together or sleep systems for partners tend to be pretty pricey, so I researched bags instead and found this. It works perfectly. Both of our full sized sleeping pads fit inside this cover with ease and it hold the pads close together throughout the night. This has also come in handy in the warmer weather to cut down on sheets that we typically take with us which can bunch and move and we eventually wind up sleeping directly on the hot pad. It's machine washable and soft to the touch. I highly recommend this for people like us who want to stay close together on their camping trips.
H**Y
Great for keeping bag clean
Wish it had a zipper on the side but it feel likes cotton sheets so is very comfortable and cozy inside the teton 0 degree bag. If your wearing layers it can get twisted up by catching on your clothes but hasn't been too bad in that end.
T**S
Well built liner that adds extra warmth or can act as a stand alone cover layer
For years I have gone camping with sleeping bags and sometimes accompanying liners that promise to keep you warm at 20 deg F or 0 deg F, only to find I am still cold and miserable at 40 deg F. And if my sleep is ruined, then so is my trip. I finally decided to do some research and came across the Deer Hunter sleeping bags offered by Teton Sports which carry a -35 deg F survival rating, and which I have tested myself down to -20 deg F. In addition, I wanted one or two liners both for my future trip to Alaska and also as an aid, if I want to sleep with the Deer Hunter more open and just use a liner. (say, on an early fall night here in Central CA, when the temps only drop to 55 deg F) I decided to order one synthetic liner from Teton and also this model, their cotton bag liner. Typically, a synthetic liner will give you an extra 10 deg F or so, of warmth. So that a bag with a comfort rating of 40 deg F and a survival rating of 15 deg F can now be used in comfort on a 30 deg F night or for survival on a 5 deg F night. A cotton liner is just a tad bit warmer and instead of 10 deg F more protection, offers typically about 12 to 15 deg F more warmth. And that is exactly what I found with this liner. I have now used this Teton cotton liner on three occasions here in California during the summer and early fall and found it is great to pair with my Deer Hunter bag when I do not want the top of the bag to cover me. (I always sleep with a lightweight cot that keeps me about eight inches off the ground and with a closed cell foam sleeping pad on top of the cot and under my bag) This liner hits that sweet spot on evenings when the temps drop to about 65 to 55 deg F and you want something light. And I am sure this will give me an extra layer of warmth if I get up to Alaska. I also like the construction of the liner, the drawstring and the included carrying bag. The cotton used seems to be a good weave and so far, I have not had problems with it holding in sweat. When you combine those positives with a reasonable price of $29, then in my book you have a five star item. Happy customer so far.
C**R
A Decent (but not ideal) Option
Like elaY (one of the earlier reviewers) I owned the excellent Teton bag (0 degree, in my case) before this liner existed, so I ALSO created my own liner before trying this. I found two of the nicest (green, to match the bag) flannel sheets...flat..."full" size, intending to sew them into a big pocket. Well, I can't really sew...but a lady in a fabric shop recommended fabric glue and that worked out GREAT! So, now I'm in a good position to compare this Teton product with a quality flannel alternative. First, I was shocked by how small this package was...since it was about half the size of my homemade version. When I first touched this fabric, I immediately thought: "Dang! Not nearly as nice on the skin as the flannel I already have" (or the luxurious feel of the inside of the sleeping bag, for that matter) But, in the sleeping bag, on a cold wilderness night, the liner felt pretty good...and not as cold as I feared. As many have pointed out, it does tangle, etc. a lot...probably because the fabric is so lightweight. So, overall, my flannel option is a little warmer, feels better against the skin, and stays in place better. (2 flat full size flannel sheets + some fabric glue are very comparable in price to this pre-fab Teton liner). If you don't want to go to that effort, this liner is not bad (or good)...it's a cheap, easy, okay-feeling way to keep your huge sleeping bag from needing frequent cleaning.
T**R
Great liner
Great liner I love it.
S**T
Material felt great after I had washed, Product as described. Real test will be when my son returns after using it for 7 weeks in India. Great value
T**R
Buenísimo. nosotros lo usamos para envolver la colchoneta doble y esta a su vez ponerla dentro de un sleeping bag doble, así no estábamos directamente sobre la tela plástica de la colchoneta, y un lado del sleeping bag daba otra capa extra de separación al suelo. totalmente vale la pena, no pesa ni ocupa espacio (lo empacamos dentro del sleepingbag). *Consideración a tomar en cuenta... es de algodón, por lo que no es tan recomendable para lugares muy húmedos.
J**H
Picture in the photo and received item is different.
W**L
Liviano, fresco y amplio. Casi no pesa nada y te cabe en la palma de la mano. Muy útil para dormir en albergues
E**H
My wife and I took these on a train trip across the country and they served us very well! Because we were traveling in economy on three different rail lines from Vancouver to Halifax and back again, we needed something that would compact well, keep us fairly warm if the AC was cranked too high, and be durable enough to survive a month on the rails. This sleeping bag liner did exactly what we needed and ours are still in excellent condition after a month of heavy use. The Velcro top was extremely convenient and the bag could handle the million and one rapid, sometimes even a little violent event, adjustments needed to get to sleep on a reclining train chair. They kept us surprisingly warm, even when our train from Montreal to Halifax decided to crank the AC to seemingly sub-freezing temperatures all we needed was to throw on a hoodie and we were able to get right to sleep. And then in the mornings, we could quickly and easily pack these back into their carrying cases without any fuss. If you're taking a train trip in economy, you will be, as we were, the envy of everyone in your car.
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