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Sea To Summit
Ultra-Sil eVent 3.3-20L Compression Dry Sack

4.879310344827586 out of 5 stars
58 Reviews

Out of Stock

Don't worry though, we have a lot more Dry Bags in stock than that.

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Ultra-Sil eVent Compression Dry Sack

The Sea To Summit Ultra-Sil eVent Compression Dry Sack compresses gear like dry suits or sleeping bags to one-third of their volume while keeping them dry thanks to the eVent waterproof membrane. Ultra-Sil nylon keeps this sack remarkably light for how strong it is, and the Hypalon closure makes sure your gear doesn't slip out. The three Cordura straps shrink everything with ease so you can hop down the trail knowing that you didn't sacrifice any space in your pack.


Details

  • Compression dry sack that keeps your gear dry and nearby
  • eVent waterproof membrane seals out moisture for dry gear
  • Ultra-Sil nylon shell handles wear and tear from daily use
  • Cordura straps can handle a bunch of force to compress well
  • Hypalon closure keeps things where you put them for peace of mind
  • Three compression straps offer reliable performance every time
  • Item #STS000E
Material
[membrane/laminate] eVent, [shell] 30D Ultra-Sil nylon, [straps] Cordura
Volume
[xx-small] 1.3 - 3.3L (79 - 201cu in), [x-small] 2 - 6L (122 - 366cu in), [small] 3.3 - 10L (201 - 610cu in), [medium] 4.5 - 14L (275 - 854cu in), [large] 6.7 - 20L (409 - 1220cu in)
Compression
yes
Waterproof
yes
Closure
Hypalon waterproof roll-top
Dimensions
[XXS] 5 x 10 in, [XS] 6 x 14 in, [S] 7 x 16 in, [M] 8 x 18 in, [L] 9 x 20 in
Claimed Weight
[xx-small] 2oz, [x-small] 2.3oz, [small] 2.6oz, [medium] 3.2oz, [large] 3.4oz
Recommended Use
backpacking, hiking & camping, paddling
Manufacturer Warranty
lifetime

Overall Rating

5 based on 58 ratings

Review Summary

1 Stars - 0 reviews
2 Stars - 0 reviews
3 Stars - 0 reviews
4 Stars - 7 reviews
5 Stars - 51 reviews

Fits True To Size

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5 out of 5 stars

May 3, 2023

Ultra Sil Compression Dry Sack

[This review was collected as part of a promotion.] Great compression sack. I wanted waterproof compression sacks for our sleeping bags. These are great.

Alan W.
Sea to Summit

Originally reviewed on Sea to Summit

5 out of 5 stars

April 2, 2023

I liked the diameter which

[This review was collected as part of a promotion.] I liked the diameter which allows for easy initial stuffing, and the flat straps that help preventing twisting when orienting the top over the main bag to compress.

Glenn S.
Sea to Summit

Originally reviewed on Sea to Summit

5 out of 5 stars

March 9, 2023

All I wanted

[This review was collected as part of a promotion.] I got exactly what I expected. It's a high quality product that protects what I need protecting.

Angela H.
Sea to Summit

Originally reviewed on Sea to Summit

5 out of 5 stars

March 6, 2023

Durable and light weight. Just

[This review was collected as part of a promotion.] Durable and light weight. Just want I was looking for.

Bob C.
Sea to Summit

Originally reviewed on Sea to Summit

5 out of 5 stars

February 25, 2023

Essential for Kayak Camping and Touring

[This review was collected as part of a promotion.] I do another of kayak touring. Getting your gear as small as possible is key. The more compact your gear, the more room you have in your kayak for food. The Sea to Summit compression bags are fantastic. I use a number of them for clothes, sleeping bag, tent, etc. Once fully compressed, I put the item into a Sea to Summit Big River Dry Bag to assure my gear stays dry in the event of contact with water. My pack has evolved over the years and has included more and more Sea to Summit compression dry bags. They are fabulous. Don't leave home and hit the water for an extended period without them!

Greg L.
Sea to Summit

Originally reviewed on Sea to Summit

5 out of 5 stars

February 22, 2023

These are hands down the

[This review was collected as part of a promotion.] These are hands down the best stuff/dry sacks out of any company. Have tried a few others, but these are the thinnest and yet most durable. I feel very comfortable stuffing these to the brim and compressing with my body weight without damaging them.

Adam K.
Sea to Summit

Originally reviewed on Sea to Summit

5 out of 5 stars

February 13, 2023

Ultra-Sil Compression Dry Sack

[This review was collected as part of a promotion.] I bought the "Ultra-Sil Compression Dry Sack" to put my new down jacket in ... Specifically I was looking for a water proof sack to protect the jacket from getting wet and a way to compress the jacket so it didn't take up a lot of room in my pack ... The "Ultra-Sil Compression Dry Sack" does both and I'm happy with my purchase ...

Craig T.
Sea to Summit

Originally reviewed on Sea to Summit

5 out of 5 stars

February 13, 2023

I use for my down

[This review was collected as part of a promotion.] I use for my down sleeping bag. Keeps it dry and takes up less space in my pack.

Lori E.
Sea to Summit

Originally reviewed on Sea to Summit

5 out of 5 stars

February 3, 2023

Super bolsa de compresion

[This review was collected as part of a promotion.] Uno de los mejores productos que he usado para comprimir mi saco de dormir

Paulo H.
Sea to Summit

Originally reviewed on Sea to Summit

5 out of 5 stars

February 1, 2023

good Gear, good Size, good Shipping

I use it every day everywhere, suitable from the mountain to the sea. This is a good Gear, it has good Size, and I like the good Shipping, I wish for more variety of colours and more seasonal discounts.

Daisy H.
Sea to Summit

Originally reviewed on Sea to Summit