Sea to Summit  Comfort Sleeping Bag Liner

$44.95
Members get an est. $4.49 in rewards

Made with a soft TENCEL™ lyocell/polyester blend, the regular-size Sea to Summit Comfort sleeping bag liner wicks moisture well for comfort on warmer, more-humid nights.

Color: Aqua Sea Blue
Size: Regular
Quantity
Shipping restrictions apply.

Members get an estimated $4.49 (10%) back on this item as a part of your annual .

Members get an estimated $4.49 (10%) back on this item as a part of your annual .
To buy,  sign in as an REI Co-op Member or join now.

Features

  • TENCEL lyocell/polyester blend provides excellent moisture wicking and next-to-skin comfort
  • HeiQ odor control technology helps keep the liner fresh even after extended use
  • Stretch-knit fabric and a rectangular cut for superior freedom of movement
  • Rectangular version is designed for use with rectangular sleeping bags and quilts
  • Sea to Summit Guarantee is offered for the lifetime of this product

Imported.

View the Sea to Summit Comfort Product LineView all Sea to Summit Sleeping Bag Liners

Technical Specs

Best Use

Backpacking

Sleeping Bag Shape

Rectangular

Added Warmth (F)

Unavailable

Added Warmth (C)

Unavailable

Stuff Sack Size

Unavailable

Material(s)

70% recycled polyester/30% TENCEL lyocell

Dimensions

72 x 31 inches

Weight

10.2 ounces

Sustainability

Contains recycled materials

Reviews

27 reviews with an average rating of 4.7 out of 5 stars

0% 0 of 0 reviewers recommended

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Average Product Weight

LightweightHeavy

Average Ease of Use

Difficult to useVery easy to use

Customer Images

katc2615
Rated 5.0 out of 5 stars
2 years ago

Super cute!

[This review was collected as part of a promotion.] The Sea to Summit Comfort Blend Sleeping Bag Liner is a game-changer for outdoor enthusiasts! Its stretch-knit fabric, crafted from polyester and TENCEL Lyocell fibers, creates a cozy, moisture-wicking layer that enhances sleep quality. Plus, the rectangular design with a pillow sleeve ensures maximum comfort and convenience. Super comfortable, easy to pack and it looks like its long lasting! It's like bringing the comfort of your bed to the great outdoors! Not only does it keep your sleeping bag clean, but it also improves your sleep climate for a restful night under the stars. Say goodbye to rough nights and hello to camping bliss with this incredible liner!

rfulena26
Rated 5.0 out of 5 stars
2 years ago

Soft and easy to clean

[This review was collected as part of a promotion.] This sleeping bad liner is awesome! It keeps the heat in and makes keeping my sleeping bag clean! I just toss it on the washer when we’re done! It makes things so much easier! Plus it’s soft!

Amy
Location:Texas
Age:35–44
Weight:125–150 lbs.
Height:5'6"
Rated 5.0 out of 5 stars
5 days ago

If you don't think you need it... ya definitely do

Cannot recommend this sleeping bag liner more! It's soft, warm but not too warm, washes well, doesn't take up much space, and keeps our sleeping bags clean. We wonder how we ever went without a sleeping bag liner before. Not only does it help keep our sleeping bags cleaner, it adds a different level of cozy and comfort. We were going to get all five of our near-adult-kids new sleeping bags for Christmas. Now that we know how wonderful Sea to Summit sleeping bag liners are, we'll have to get them liners too!

Age:35–44
Weight:125–150 lbs.
Height:5'6"

Ease of Use

Difficult to useVery easy to use

Product Weight

LightweightHeavy
juvenile
Location:Lake County,Il
Age:55–64
Weight:150–175 lbs.
Height:5'9"
Rated 4.0 out of 5 stars
10 months ago

Soft to my Skin

Very soft on skin. Bought to help keep my sleeping bag cleaner from wear. Feels like "nothing"..doesn't bunch up while turning in sleep. Only thing...wish I didn't need to totally take off at night to go to the Bathroom and put on again.

Age:55–64
Weight:150–175 lbs.
Height:5'9"

Ease of Use

Difficult to useVery easy to use

Product Weight

LightweightHeavy
emilyd619
Rated 4.0 out of 5 stars
2 years ago

Super soft liner made for comfort and ease

[This review was collected as part of a promotion.] This liner is thin but oh so soft. It feels like a gentle sheet. This is super easy to store inside your sleeping bag while it’s rolled up and very portable. This makes for a great sleep on warmer nights when you just need a little something extra for comfort in your bag. It also has a handy pillow sleeve.

Justin G.
Rated 5.0 out of 5 stars
1 year ago

Best Liner Yet!

[This review was collected as part of a promotion.] I love this new Comfort Blend Sleeping Bag Liner. I have two other sleeping bag liners from Sea to Summit. The Reactor Extreme and the Cool Max Liner. I prefer the Comfort Blend to both of these and use it the most often. I have used the liner about fifty days this summer and have found it to be versatile across a wide range of conditions and temperatures. It is also holding up very well. I hope to get several seasons of heavy use out of this liner. My favorite design feature of this liner is the shape compared to the others mentioned. It has plenty of room and I never feel cramped. It is the perfect accompaniment to the Ascent Down Sleeping Bag. Thank you Sea to Summit for another great piece of camp gear.

Anonymous
Rated 4.0 out of 5 stars
2 years ago

Okay

[This review was collected as part of a promotion.] This may be great for keeping your bag cleaner but it is only a little tighter weave than mosquito netting and you can see through it easily... I will be returning it as I was hoping for a little more warmth.

Susan
Weight:100–125 lbs.
Height:5'3"
Rated 5.0 out of 5 stars
1 year ago

Fabulous liner!

Great liner. Lightweight, adds a bit of extra warmth and feels good against your skin. Negative is it’s a bit stretchy and can get a little twisted if you roll around a lot in your bag!

Weight:100–125 lbs.
Height:5'3"

Ease of Use

Difficult to useVery easy to use

Product Weight

LightweightHeavy
Sarah R.
Rated 5.0 out of 5 stars
3 weeks ago

Breathable Mosquito Protection

[This review was collected as part of a promotion.] Used 28 nights in a hammock in the mosquito filled June heat of southern El Salvador's countryside. The most important aspect is that I had NO mosquito bites while under the protection of this liner. Pocket works well with an inflatable pillow, stuff sack, or to cover your head; it is breathable, washes easily by hand and dries quickly in the sun. I also own the silk liner, but the blend material is better for hammock use because it stretches and is more comfortable in a humid climate. No rips, tears, pulls, pills, stains, or odors.

Garrett
Rated 5.0 out of 5 stars
1 week ago

Perfect for warm nights

I used this on a 16 day rafting trip through the Grand Canyon during June/July and it was exactly what I needed. I actually felt cooler climbing into this which was completely counterintuitive. We slept on our rafts and the pillow pocket was crucial to keep it from blowing away. I carried a lightweight down quilt and when the temperature finally cooled off around 4 am I just stuffed that inside the sleep sack, it was the perfect combination.

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