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🔥 Sleep smarter, travel lighter — your all-season warmth essential! 🏕️
The ALPS Mountaineering Sleeping Bag Liner is a lightweight, brushed polyester liner designed for mummy-style sleeping bags. Measuring 86" by 32" and weighing only 11 ounces, it enhances warmth down to 40°F while protecting your sleeping bag from dirt and sweat. Its zip-able design doubles as a sheet and includes a compact stuff sack, making it an ideal travel companion for all-season mountaineering adventures.
| Brand | ALPS Mountaineering |
| Color | Charcoal |
| Occupancy | 1 Person |
| Shape | Mummy |
| Seasons | All Seasons |
| Temperature Rating | To 40 degrees |
| Age Range (Description) | Adult |
| Sport | Mountaineering |
| Special Feature | Zip-able, Doubles as a Sheet, Includes Standard Stuff Sack |
| Material | Brushed Polyester |
| Fill Material | Polyester |
| Product Dimensions | 86"L x 32"W |
| Closure Type | Zipper |
| Item Weight | 11 Ounces |
| Outer Material | Polyester |
| Fabric Type | Polyester |
| Size | Brushed Polyester Mummy |
| Maximum Height Recommendation | 86 Inches |
| UPC | 703438490282 |
| Item Package Dimensions L x W x H | 10.67 x 4.53 x 3.35 inches |
| Package Weight | 0.38 Kilograms |
| Item Dimensions LxWxH | 86 x 32 inches |
| Brand Name | ALPS Mountaineering |
| Warranty Description | Limited Lifetime Warranty |
| Model Name | Sleeping Bag Liner |
| Suggested Users | unisex-adult |
| Number of Items | 1 |
| Manufacturer | ALPS Mountaineering |
| Part Number | 4900028 |
| Style | Brushed Polyester Mummy |
| Included Components | sleeping bag liner |
| Fill Material Type | Polyester |
R**N
Don't think about it too hard
Warm and cozy. Bought this to address a ~10° shortfall experienced with my sleeping bag. I couldn't quite figure how a thin sheet would make much of a difference in heat retention, but a friend convinced me to take the risk. Turns out it sure does the trick! Not only was I warm and comfortable, the fabric feels great on my skin. Well worth the additional pack weight.
R**.
Great fit and lightweight
Great item fit in sleeping bag without being to tight or having excess. Makes cleaning sleeping bag easy
B**8
Room
Not sure about this purchase. Some reason I thought the mummy version would open along the side. But this is basically a big sock. You climb in to this thing.It’s soft for sure. Has a decent amount of room. Biggest issue is only one way to get into it.
J**H
Love it
This worked very good. Added a bit of warmth to the sleeping bag and of course avoid it getting dirty
J**N
"Poly Cotton Mummy" is 65% Polyester, 35% Cotton. Works great
It's what I expected it to be, either a thin sleeping bag that can be used on its own or a liner to be used inside a thicker sleeping bag. It feels like bed sheets stitched together to form a sleeping bag.
D**S
Not very warm
I thought it would be a flece bag to keep me warm. But it wasn't even a soft material. It felt like plastic. I returned it.
M**R
Great deal
Cheaper than the sea to sumit brand but very good. Feels just like a microfiber bed sheet. Worked very well with a 30 degree marmont tressled elite that is confort rated to 38 at philmont. It was not even most likly needed for philmont.
T**N
Essentially a bed sheet sewn into the shape of a sleeping bag
I was hoping this would provide a bit of extra warmth when using with my sleeping bag, however upon receiving it became clear that this would not provide any additional insulation whatsoever, just act as a barrier between my body & the bag. Imagine if you took the top sheet off of your bed & sewed it into the shape of a sleeping bag - that's essentially what this is. This could be what some people are looking for, but not me, so I returned it in exchange for a sea to summit thermolite liner.