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Sea to Summit Expander Travel Liner - Moosejaw
 
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Boring Rules and Info About the 25% Off the Best Climbing Gear deal:

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Sea to Summit Expander Travel Liner
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Sea to Summit Expander Travel Liner

Sea to Summit Expander Travel Liner is rated 4.7 out of 5 by 9.
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The Sea to Summit Expander Travel Liner is a stretch cotton liner for a little extra inside your sleeping bag. A little extra what? Glad you asked! A little extra warmth, a little extra poly-cotton softness against the skin and a whole lot of extra stretch. Yep, it's stretchy, with the ability to expand twice its width, so you'll have plenty of space as you roll around in your sleep. There is even an anti-microbial treatment, which won't wash out, that prevents stinky odors. Whether you're out in the wilderness or traveling to the next hostel this will be a very good friend through the night.

Product Description
Item No.   10244729

The Sea to Summit Expander Travel Liner is a stretch cotton liner for a little extra inside your sleeping bag. A little extra what? Glad you asked! A little extra warmth, a little extra poly-cotton softness against the skin and a whole lot of extra stretch. Yep, it's stretchy, with the ability to expand twice its width, so you'll have plenty of space as you roll around in your sleep. There is even an anti-microbial treatment, which won't wash out, that prevents stinky odors. Whether you're out in the wilderness or traveling to the next hostel this will be a very good friend through the night.

FEATURES of the Sea to Summit Expander Travel Liner

  • Premium stretch knit fabric that can expand twice its width
  • Luxuriously comfortable to sleep in
  • Extends the life of a sleeping bag by keeping it clean
  • Anti-microbial protection keeps liner fresh, hygienic and odor-free
  • Double folded and reinforced seams
  • Easy care, machine washable

Product Specifications
Dimensions (Double): 73 x 73 in.
Length (Long): 82 in.
Dimensions (Regular): 73 x 36 in.
Dimensions (Mummy): 82 x 36 in.
Length (Double): 73 in.
Weight (Double): 21.9 oz
Length (Mummy): 82 in.
Packed Dimensions (Double): 7 x 5 x 4.5 in.
Weight (Mummy): 12 oz
Packed Dimensions (Mummy): 6.5 x 3 x 5 in.
Best Use: Backpacking, Casual, Camping
Dimensions (Long): 82 x 36 in.
Packed Dimensions (Regular): 6.5 x 3 x 5 in.
Packed Dimensions (Long): 5 x 6.5 x 3.5 in.
Length (Regular): 73 in.
Weight (Regular): 11 oz
Weight (Long): 13.4 oz
Disclaimer: We only ship this brand to US Addresses.
Product Reviews
Rated 5 out of 5 by from Comfy It's soft and comfortable. It breathes well so you don't get hot and sticky. I used it hammock camping to keep my sleeping pad clean. Makes you feel like you're in your sheets at home.
Date published: 2020-06-19
Rated 5 out of 5 by from Soft and cozy! Great liner... stretchy and soft, not restrictive at all. The fabric is much higher quality than I expected. Easily washed. Perfect for extending the life of a nice bag.
Date published: 2019-10-08
Rated 4 out of 5 by from Comfortable Very soft and comfortable. Love that it is stretchy so I don’t feel as trapped. It does also add some heat which is nice. Like being able to sleep in on top of my sleeping bag during the summer when my sleeping bag is too hot.
Date published: 2019-07-17
Rated 5 out of 5 by from Perfect for hostels and dirty couches Bought this for a trip abroad in case the blankets at the hostels we stayed at were suspect, and it was a great investment. Packs down super small and was great on hot nights, and I used it to wrap and protect dishware I bought and flew home with. It was also super clutch to have on the night that the hostel we stayed at forget to give us blankets. I assume it would also be great for it's intended purpose (in a sleeping bag).
Date published: 2019-04-22
Rated 5 out of 5 by from First Time Using a Liner I was a little hesitant to get a liner at first because I've never used one prior, but after a few recommendations I went with this one. I tested it out on a camping trip to the dunes and I really enjoyed it. I used it more than my sleeping bag. I used on the car ride up, and sitting by the bonfire. The fabric is a really nice cool material and never was sticky. It packs up really nice and small and for how light it is you can take it everywhere. Super recommend if you are hostel hopping. Definitely taking it on my next Europe trip.
Date published: 2018-09-17
Rated 4 out of 5 by from Great product I bought this for a trip to Peru, opened it at my house and it seems to be of good quality. Should be fine to put inside of a sleeping bag or for hostel use.
Date published: 2018-07-02
Rated 4 out of 5 by from Great Liner! Brought this on a backpacking trip to China and loved It. Packs light and kept me nice and snug on chilly mountain nights. The fabric was soft and comfortable against my skin. Very happy with my purchase.
Date published: 2018-04-29
Rated 5 out of 5 by from Fantastic! It is perfect for my needs. It is very durable. I have had it for several months now, and I use it every day. I highly recommend this product.
Date published: 2017-10-29
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Re the Traveler bag: are the sides sewn up to the top edges? Or is there a fold back portion to ease getting in and out of it? 

Asked by: Fogbank
Thanks for reaching out to us. For this item the sides are sewn up to the top edges and there is not a fold back portion. There is only one opening for this item and it is at the top. We hope this helps.
Answered by: Rocko Gigsby
Date published: 2022-04-08

with the "standard with pillow", can the pillow be removed? is it inflatable? concerned with space and weight... thanks

Asked by: Alex
Hey there Alex, thanks for the question! Sorry for the confusion, but there is not a pillow included with this liner. There is a pillow insert on this liner, allowing you to slip your own pillow into the liner and not lose it during the night. I hope this helps!
Answered by: Marty Moose
Date published: 2022-04-08

Will these fit in a mummy style sleeping bag easily or are they designed for the more squared bottom sleeping bags?

Asked by: hiker211
Hey there, Thanks for reaching out to us! You bring up an excellent question...I'm glad we can finally address it here. So, if you click on the "Size" drop down next to the product's picture, it will show you all 4 sizes that we offer: Long Rectangular, Mummy w/ Hood, Standard Rectangular and Traveler w/ Pillow I. So, depending on what size bag you have, you'll be able to find it's complimentary expander! Hope this helps you out. Hugsies.
Answered by: Rocko Gigsby
Date published: 2016-04-20

hi,  I am purchasing Basecamp Bt4 Sleeping Bag THERMOLITE sleeping bag (regular size)  which size sleeping bag liner should i buy.

Asked by: Rekha
Hiya Rekha, thanks for your question! You would need a "Standard Rectangular" size liner for your bag. Hope this helps!
Answered by: Alice in Wanderland
Date published: 2017-11-19

What are the weights of each style?

Asked by: Jennifer
Hiya, great question! Here are the weights for all the sizes: Long Rectangular: 12.4 oz Mummy with hood: 12 oz Standard Rectangular: 11 oz Traveler with pillow insert: 13.4 oz Hope this helps!
Answered by: Alice in Wanderland
Date published: 2022-04-08

Does 'Traveler w/ Pillow Insert' come with a pillow?

Asked by: Mr Incredible
Hey there, Thanks for reaching out to us. Yes, the 'Traveler w/ Pillow Insert' does have the pillow insert attached to the liner.
Answered by: Rocko Gigsby
Date published: 2021-10-13
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Size Guide