Sleeping Bag Liner Ultralight Sleeping Bag Liner
The cheapest way to make a down bag last longer: sleep in this, wash this.
- Use
- Inside any bag
- Length
- Lengthened
- Packs
- Fist-size
- Tracked delivery Australia-wide, A$19.95 on orders from A$100 (A$9.95 under): 1–3 business days to dispatch, then 10–20 business days on the way. Order a month before your trip. Shipping
- 30-day returns. We pay the postage if it's faulty or not as described. Returns
- Every figure on this page is the maker's own or our clearly labelled guide. No made-up lab ratings.
A light, smooth sleeping bag liner in a lengthened cut that fits inside mummy and rectangular bags. It keeps sweat and skin oils off your down, so the bag needs washing far less often, and it works as a hut or hostel sheet on its own.
Wash the liner, not the down bag.
- Best for
- Anyone with a down bag, and travellers who stay in huts and hostels.
- Think twice if
- It adds only a little warmth. If you need a real boost for cold nights, choose the fleece liner.
Protects the down
Body oils are what slowly flatten down. A liner catches them.
Hut and hostel sheet
Use it on its own on warm nights or in huts that ask for a sheet.
Almost weightless
Packs to about the size of a fist.
The numbers
Taken from the maker's own listing and spec cards for this exact model; anything marked our guide is ours. Where the maker doesn't publish something, the line is left out rather than guessed.
| Material | Smooth polyester-nylon fabric |
|---|---|
| Cut | Lengthened rectangular sleeve, fits inside mummy and envelope bags |
| What it does | Keeps skin oils and sweat off your down bag, so you wash the bag far less; adds a little warmth; doubles as a hostel or hut sheet |
| Care | Machine wash cold, line dry |
Pairs well with
What people usually add to this.
-
Goose Down Mummy BagReal goose down in five warmths, from summer nights to sub-zero, for well under what the big outdoor names charge.
-
Goose Down Envelope BagA roomy rectangular down bag that unzips into a flat quilt, for warm nights, cabins and car camping.
-
Inflatable Camp PillowA light, soft-topped air pillow that folds into a pocket.
-
Compression Stuff SackSquash your sleeping bag to half its size with four straps.
Questions
Why use a liner?
Will it fit my mummy bag?
When will it arrive?
Will my order arrive in one parcel?
Will I pay duty or GST on delivery?
What if it isn't right?
- Tracked delivery Australia-wideA$9.95 on orders under A$100, A$19.95 from A$100. No duty or GST to pay on delivery.
- Every number publishedGrams of down and weight on every bag, the R-value wherever the maker publishes one, capacity and weight on every pot, and a note wherever the maker's figures are unclear.
- 30-day returnsUnused and in its packaging. We pay the postage if anything is faulty or not as described.
- Replies within 24 hoursEmail us Monday to Friday and a person answers, not a bot or a call centre.



