SKU: 26086855427

Big Agnes Sleeping Bag Liner Cotton

Sale price$44.96 Regular price$49.95
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Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Sep 12 - Sep 17

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For Your Every Summer RSVP, with Code: SUMMER15

Description

Big Agnes Sleeping Bag Liner CottonVersatile layer designed as a sleeping bag liner, travel accessory, or lightweight cover up From the random couch surf session to a humid hostel during a last minute surf trip to Costa Rica, our cotton liner should always tag along. The 100% cotton fiber is soft against skin and can give you just the added warmth you need to a sleeping bag, or on its own as a barrier between you and a mattress on warm weather overnights. Features: Layer inside your

Versatile layer designed as a sleeping bag liner, travel accessory, or lightweight cover-up

From the random couch-surf session to a humid hostel during a last-minute surf trip to Costa Rica, our cotton liner should always tag along. The 100% cotton fiber is soft against skin and can give you just the added warmth you need to a sleeping bag, or on its own as a barrier between you and a mattress on warm-weather overnights.

Features:

  • Layer inside your bag to keep it clean and give a little extra warmth
  • Stands alone as a travel sheet, couch-surfing blanket or for warm-weather overnights under the stars
  • 100% cotton without chemical treatments is gentle on your skin 
  • Features a generous  42" side opening to be snapped closed for increased insulation or open for maximum ventilation
  • Easily reversible to fit right or left zip sleeping bags
  • Minimalist cinch-hood closure 
  • Durable seam construction is smooth and comfortable against your skin
  • Hooks located at the head and foot allow for easy attachment to sleeping bag liner loops 
  • Stuff sack included
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 26086855427

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4.1 ★★★★★
Based on 7 reviews
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EverydayConsumerEddy
Bozeman, US
★★★★★ 5
Solid quality and good price
Size: 10 sqft
I bought this for my custom built camper van and it’s been great so far. For $24, the amount of coverage you get is totally fair, and I’ll probably grab a second box to finish everything. It’s easy to install with just scissors and something to press it down, and making quick cardboard templates really helps for tight spots. The adhesive is insanely strong, so once it sticks, it’s not going anywhere (just don’t let it stick to itself). Keep in mind this is sound deadening, not full soundproofing, but even with partial coverage I can already hear a difference in reduced road noise and vibrations. I’m using this as a base layer and plan to add soundproofing on top, and so far I’m really happy with how it’s turning out.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 22, 2026
D
Verified Purchase
Dorthy Shortz
Birmingham, US
★★★★★ 5
It's a job but totally worth it
Size: 36 sqft
Pack a lunch when you tackle this project boys.. its a doozy!! Month in going great so far definetly did what I purchased it to do. 2000 chevy with two p3 10s every bass drop sounded like an old firebird with loose trunk bolts. Threw this on the back walls floor underneath the speaker and the doors.. all that energy is now in the cab with me instead of getting lost in rattling metal!! Love it!!! Left a few pieces outside after I was done rained like hell on them so water doesnt hurt this stuff at all or direct sunlight in south mississippi.. good stuff pick this up and make them systems thud instead of rattle!!! You wont regret it!! I didn't!!
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Reviewed in the United States on June 11, 2026
R
Verified Purchase
Roseanna Boyce
Port Orchard, US
★★★★★ 5
Delivers a quieter ride
Size: 36 sqft
This works very well to put down road noise. The difference was immediate in my van. I was shocked it made such a difference.
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Reviewed in the United States on June 6, 2026
J
Verified Purchase
JC
Houston, US
★★★★★ 4
Reasonably priced sound deadening
Size: 18 sqft
Easy to cut with a carpet knife. I used a heatgun to make it stickier and more moldable. The foil isn't so thick that you risk cutting yourself like some Dynamat variants.
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Reviewed in the United States on March 12, 2026
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Verified Purchase
David
Lake Worth, US
★★★★★ 5
Works for me
Size: 36 sqft
Sticky so don’t let it touch you or each other but it comes off and works fine.
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Reviewed in the United States on June 7, 2026

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