Lightweight 5L Compression Sack
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Only 2 In stock
Sea To Summit Lightweight Compression Sack 5L
The Lightweight Compression Sack is the perfect solution for space-saving gear storage and organized packing. Made from bluesign® approved recycled 70D Nylon with a C0 non-PFC DWR finish, these burly sacks offer excellent strength to weight ratio. They can allow compression down to one-third of their original volume, which means you save valuable space in your pack for other essentials.
Details
- Item #STSZ05T
- Responsible Collection
- Recycled/Repurposed, [face fabric] bluesign® APPROVED
- Material
- recycled 70D nylon, PFC-free DWR treatment
- Volume
- 5L (305cu in)
- Compression
- yes
- Closure
- roll-top
- Dimensions
- 6 x 6 x 11.7in
- Claimed Weight
- 2.4oz
- Activity
- hiking, camping, travel
- Manufacturer Warranty
- lifetime
Reviews
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Overall Rating
4.5 based on 11 ratings
Review Summary
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Selecting an option will reload the available reviews on the pageAugust 5, 2025
Perfect for my down sleeping bag
[This review was collected as part of a promotion.] I use it for my down sleeping bag because of compression ability and protection from wet elements. The bag is easy to compress and seems sturdy. Very lightweight.
Originally reviewed on Sea to Summit
July 28, 2025
Compression bags pack a punch!
[This review was collected as part of a promotion.] Purchased Sea to Summit compression bags for a 3-week motorcycle tour and the bags made the adventure much more enjoyable as all my gear could easily fit in the two (2) panniers!
Originally reviewed on Sea to Summit
August 17, 2024
Tough Enough
[This review was collected as part of a promotion.] I have been using Granite Gear cordura compression sacks for many years but took a chance on the Sea To Summit compression sacks. To my surprise, they were not only equally rugged enough to meet the rigor of my motorcycle travel, they were also lighter and more water resistant. Quality product for sure!
Originally reviewed on Sea to Summit
August 10, 2024
Deceptively amazing.
[This review was collected as part of a promotion.] When I first bought it, I thought there was no way my massive sleeping bag could fit inside. I was wrong. Stuffs perfectly in and fast, too. Feels durable and I’ve had no complaints so far. It also compresses down smaller than other similar sacks I’ve tried. 10/10!
Originally reviewed on Sea to Summit
August 2, 2024
Great sack
[This review was collected as part of a promotion.] I have several sizes of these and use them all. Highly recommend.
Originally reviewed on Sea to Summit
July 29, 2024
Love it
[This review was collected as part of a promotion.] I use it for a 10 deg hammock under quilt as mine only came with a stuff sack. Works well and is lightweight making it easier to keep things in my bag organized and where I want them in my bag. I've only used it 3 times so far but i don't see any issues of wear and tear for many years as i don't usually beat up a compression sack. I don't store my quilt in it when it's not being used, I just hang it on the hanger with the quilt.
Originally reviewed on Sea to Summit
April 21, 2024
Durable and really compresses
[This review was collected as part of a promotion.] This isn't my first Sea to Summit compression sack. They are durable and well-made and just don't seem to tear or fail. You can really pack a sleeping bag into it. And even though it's not water proof, it does seem to repel water.
Originally reviewed on Sea to Summit
December 28, 2023
My little bunny
This compression bag was going to be for my hammock down under quilt but I was hoping this bag was going to be a little stronger but I'm very weary of the compression straps, it's going to fail me at the wrong time and at that time it's going to be called a fancy trash bag. I would do a return on it but a week out on that is not worth it.
Originally reviewed on Sea to Summit
September 24, 2023
Great compression sack
Used the sack on a 2 day backwoods trip. It enabled me to condense my clothes, leaving more room in my pack.
Originally reviewed on our US website www.llbean.com
August 6, 2023
Helpful for “Personal Item” Compression
[This review was collected as part of a promotion.] Worked wonders for compressing my clothes in my “personal item” carry on. Fit everything I really needed for a 6 day lake stay (granted it’s summer clothes and bathing suits which take up less space). Looking forward to using it this winter when doing some hut trips, too. Would definitely recommend.
Originally reviewed on Sea to Summit
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