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Sea to Summit Ultra-Sil Compression Dry Sacks, Grey, XS/6L

  • Based on 56 reviews
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Availability: Only 1 left in stock, order soon!
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Arrives Mar 7 – Mar 9
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Features

  • Ultralight 6-liter roll-top/compression strap dry sack maximizes space by compressing bulk items to one-third of their volume; ideal for backpacking, hiking, and bike touring
  • Manufactured from 30D Ultra-Sil Cordura nylon, with a 40D nylon air permeable/waterproof base; 2,000mm waterhead (the higher the waterhead rating, the more waterproof the fabric)
  • Reinforced waterproof seams are double-stitched, and tape sealed, with reinforced stitching at stress points; secure hypalon roll-top closure with four straps for even compression
  • Cylindrical base has ideal height-to-width ratio for easy packing; patent-pending field repair buckle can be replaced in seconds
  • 6-liter dry bag is ideal for extra layers, or a high-performance sleeping bag or quilt; open dimensions: 6 x 14 inches, weight: 2.3 ounces, compressed volume: 2 liters - 6 liters (with closure rolled three times)

Item Package Dimensions L x W x H: ‎6.5 x 3.4 x 1.2 inches


Package Weight: ‎0.02 Kilograms


Item Dimensions LxWxH: ‎8 x 5 x 2 inches


Item Weight: ‎0.07 Kilograms


Brand Name: ‎Sea to Summit


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


Color: ‎Grey


Material: ‎Ultra-Sil nylon body and eVent fabric base


Suggested Users: ‎unisex-adult


Number of Items: ‎1


Manufacturer: ‎Sea to Summit


Part Number: ‎591-12


Model Year: ‎2014


Style: ‎X-Small / 6 Liter


Size: ‎XS / 6 Liter


Date First Available: January 9, 2014


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Mar 7 – Mar 9

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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Top Amazon Reviews


  • compresses sleeping bags very well
compresses sleeping bags very well
Reviewed in the United States on August 9, 2022 by krusty

  • Ultra light, water tight, and super compressible dry bag.
I needed a dry bag to keep my extra clothing dry while backpacking and these bags were recommended to my by another seasoned backpacker. I had originally bought one of the regular compression dry sacks (the non ultra sil version) and I had liked it very much. When it came time to purchase another dry bag I chose the ultra sill version this time. When you compare this to the original it seems a little less durable but its performance has stood up just as well while weighing less. What sets these bags apart from other types of dry sacks in the eVENT technology that lets you compress your dry sack by letting all the air out while still remaining water tight. I bought the 6L size bag which is about big enough to fit a couple extra pair of socks and underwear, an inflatable pillow, a travel size towel, and a set of thermals. While this is the perfect size for my needs, if you intend on carrying more clothing I would recommend the next size up. ... show more
Reviewed in the United States on August 5, 2015 by Evan F.

  • Sea to Summit makes the best dry compression bags
Excellent lightweight waterproof compression bag for backpacking. I use it to carry clothing, or if I go real lightweight in drier weather a sub 2 lb Mountain Hardwear Ratio sleeping bag. This StS eVent ultra sil bag (grey) differs from the non- ultra sil eVent (white) in a couple ways. It is lighter (2.6 oz vs 4.5 oz for a 10 liter). It has 3 compression straps vs the. 4 of the non-ultra sil; the straps are also thinner and lighter. I use the eVent compression dry sack (white) for my 20 degree bag because it's much easier to fill without tearing in the outdoors. Both bags are great. ... show more
Reviewed in the United States on March 16, 2019 by JM

  • I purchased this for my sleeping bag. The bag ...
I purchased this for my sleeping bag. The bag fit but was very tight so I did not use it because it was a struggle to get the bag out and I did not think I wanted to do that after a long day of walking the Camino. Left it a home.
Reviewed in the United States on December 4, 2016 by Rags

  • Key update to the top compression dry bag
Great update to an already awesome bag. This bag is extremely waterproof. The compression + venting make it ideal for packing tight. You can really pull down on the straps to get the contents small. It works well for clothes, sleeping bags, food, tents, and other items that need to be protected / organized. This Ultra-Sil bag is slightly less durable than the original eVent compression - but I like this version better. The Small is 10 Liters (pictures below) - good for an extremely small sleeping bag/quilt, a puffy jacket, or a change of clothes. ... show more
Reviewed in the United States on February 25, 2015 by Chris Coleman

  • Very resistant material
I bought the smallest version but i didn't know it would be so small. I use it for my clothes now, but I wanted it for my sleeping bag.
Reviewed in the United States on August 22, 2018 by Cristiana

  • Great
Love these. I actually have the XXS, XS, and S. I've taken it on some longer backpacking trips. Kept my clothing dry even in very humid late summer east coast weather. Held up to washing after being on a 9 day back packing trip.
Reviewed in the United States on October 6, 2015 by Karen F

  • Buen producto
Las mejores bolsas para expedicion
Reviewed in the United States on January 12, 2020 by Daniel lezama

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