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Sea to Summit

Sea to Summit Expander Travel and Sleeping Bag Liner

  • Based on 119 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon
Arrives Wednesday, Oct 1
Order within 11 hours and 16 minutes
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Style: Rectangular (73x36 Inches) - Navy Blue


Features

  • Stretchy sleeping bag liner can be used on its own for hotel and hostel travel, or in combination with a sleeping bag while camping
  • Knitted poly-cotton material expands to twice its width for luxurious comfort and to accommodate different sleep positions
  • Extends the life of a sleeping bag by keeping it clean; provides hygienic bedding and peace of mind for travelers
  • Machine wash with normal laundry soap, dry in dryer on low heat, to keep liner fresh and odor-free
  • Rectangular liner measures 73 x 36 inches, packs down to 6.5 x 3 x 5 inches in included storage case, and weighs 11 ounces

Description

The Sea to Summit Expander Travel and Sleeping Bag Liner can be used on its own for hotel and hostel travel, or in combination with a sleeping bag while camping. The knitted poly-cotton material expands to twice its width for luxurious comfort and to accommodate different sleep positions. Machine wash with normal laundry soap, dry in dryer on low heat, to keep liner fresh and odor-free. The Sea to Summit Expander Travel and Sleeping Bag Liner extends the life of a sleeping bag by keeping it clean, and provides hygienic bedding and peace of mind for travelers. Available in five styles: Mummy (measures 82 x 36 inches, packs down to 6.5 x 3 x 5 inches, weighs 12 ounces); Rectangular (measures 73 x 36 inches, packs down to 6.5 x 3 x 5 inches, weighs 11 ounces); Rectangular-Long (measures 86 x 36 inches, packs down to 5 x 6.5 x 3.5 inches, weighs 13.4 ounces), Traveller w/Pillow Slip (measures 86 x 36 inches, packs down to 7 x 4 x 5 inches, weighs 13.4 ounces; pillow not included); Double (measures 73 x 73 inches, packs down to 7 x 5 x 4.5 inches, weighs 21.9 ounces). Storage case included. Sea to Summit products are guaranteed against defects in materials or workmanship for the lifetime of the product.


Item Package Dimensions L x W x H: ‎6.3 x 4.8 x 3.62 inches


Package Weight: ‎0.3 Kilograms


Item Dimensions LxWxH: ‎72.83 x 31.5 inches


Item Weight: ‎0.5 Pounds


Brand Name: ‎Sea to Summit


Warranty Description: ‎Manufacturer guarantee against defects in materials or workmanship for the lifetime of the product


Color: ‎navy-blue


Manufacturer: ‎Sea to Summit


Part Number: ‎AEXPSTDNB


Model Year: ‎2014


Style: ‎Rectangular (73x36 Inches) - Navy Blue


Outer Material: ‎Stretch knit cotton and polyester blend (35/65)


Fill Material Type: ‎Down, Cotton


Size: ‎73 x 36"


Date First Available: January 30, 2014


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Oct 1

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Learn more about financing & leasing here.

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Top Amazon Reviews

    • Comfy, stretchy and awesome!
Bought the double and love it. I hate feeling trapped. It’s HUGE and stretchy and I could probably use a regular rectangle one for travel. I’m so looking forward to using this in hotel rooms. The zippered stuff sack it came with is absolute trash. It’s going in the garbage - everything else is great. Way better than my old silk liner. ... show more
Reviewed in the United States on March 3, 2019 by E. Allison
    • Comfortable and Breathable
We bought this as a sleeping bag liner for cold nights (we use a double bag) and to use as solo cover for warmer ones. My husband is highly thermogenic, while I'm constantly an ice cube, and it works well for both of our needs!
Reviewed in the United States on February 19, 2020 by AMC
    • These are fantastic, and really protect your sleeping bag
Style: Rectangular (73x36 Inches) - Navy Blue
These are fantastic, and really protect your sleeping bag. Plus, they not only add a bit of warmth on cold nights, but are just right when it's warmer and your sleeping bag is more of a cushion underneath you, so this becomes all the covering you need. Doesn't get tangled around you like you'd think. Very comfortable to sleep in. ... show more
Reviewed in the United States on April 17, 2017 by Sam Richard
    • perfect
I ordered the double size cause I'm on the large size. ..the other brands i tried i felt clostrophobic...not comfortable...and had to get out of them ASAP....the double i sent back and ordered 2 regular cause they strech so nicely. This is priceless...going to enjoy my European bag packing tour so much more with this...it feels like your favorite ever soft T-shirt but has great stretching ability. ... show more
Reviewed in the United States on December 22, 2015 by jacqueline campbell
    • Nice n toasty
Helped keep me warm in my sleeping bag while camping in 30 degree weather. Very compact. Takes up hardly any space. Easy to roll back into carrier pouch.
Reviewed in the United States on December 13, 2019 by Remi
    • Not recommended
Doesn't add much warm at all to the sleeping bag. Extremely frustrating to attempt to use. It slides down and clings to me as I turn or move and it tangles. Also, as tightly as I try to roll it I can never get the bag it came in to zip closed. The only reason I try to use it is because it's easier to just wash this than get the sleeping bag dirty and have to wash it. Definitely would not recommend this product ... show more
Reviewed in the United States on June 12, 2019 by Amazon Customer
    • Very nice.
Soft and stretchy. Probably adds 5 degrees to bag warmth. Nice to just slip into and take a nap all by itself.
Reviewed in the United States on June 26, 2019 by Martin Welsh
    • We used this on a Sea Base trip to the Bahamas
Style: Rectangular (73x36 Inches) - Navy Blue
It packs down really small and is comfortable against the skin. Great for warm days when even the lightest sleeping bag is too warm.
Reviewed in the United States on February 28, 2019 by Happy D

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