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Sea To Summit
Ultra-Sil 1-35L Dry Sack

4.65934065934066 out of 5 stars
91 Reviews
Current price: $15.26 Original price: $17.95
15% off
Color:Orange

Size:

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Ultra-Sil Dry Sack

The Sea To Summit Ultra-Sil Dry Sack is made with with siliconized Cordura to make it incredibly light, durable, and waterproof. Bring it along when you're backpacking or climbing, when you need to protect your gear from wet weather without taking on additional weight. Translucent for easy packing and identification, the Ultra-Sil Dry Sack features a slippery finish so it slides easily into your backpack.

Details

  • All seams are double-stictched and taped to prevent leakage
  • Non-wicking Hypalon roll-top closure includes sitffeners at the top for a better seal
  • Suitable to keep contents dry in wet situations, but submersion is not recommended
  • Item #STS0121
Material
Ultra-Sil (siliconized Cordura), PU coating
Volume
1L (61cu in), 2L (122cu in), 4L (244cu in), 8L (488cu in), 13L (793cu in), 20L (1220cu in), 35L (2136cu in)
Waterproof
yes, fully taped seams
Closure
Hypalon waterproof roll-top
Dimensions
(width x height) [1L] 6 x 9in, [2L] 8 x 12in, [4L] 9 x 15in, (diameter x height) [8L] 6.5 x 18in, [13L] 8.5 x 21in, [20L] 10 x 24in, [35L] 12 x 27in
Claimed Weight
[1L] 0.5oz, [2L] 0.7oz, [4L] 0.9oz, [8L] 1.1oz, [13L] 1.4oz, [20L] 1.7oz, [35L] 2.2oz
Manufacturer Warranty
lifetime

Overall Rating

4.5 based on 91 ratings

Review Summary

1 Stars - 2 reviews
2 Stars - 3 reviews
3 Stars - 0 reviews
4 Stars - 14 reviews
5 Stars - 72 reviews

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5 out of 5 stars

June 8, 2023

Great waterproof bags!

[This review was collected as part of a promotion.] I bought these for my husband, as he was envious of the ones I had. Have used them to pack for rafting trips in Alaska and they keep everything organized and dry. Love the fact that these bags are not bulky and their nylon fabric makes stuffing them into larger river bags a breeze.

carol m.
Sea to Summit

Originally reviewed on Sea to Summit

5 out of 5 stars

March 28, 2023

Lightweight, helps organize and keeps

[This review was collected as part of a promotion.] Lightweight, helps organize and keeps my clothes dry in my pack.

Leo B.
Sea to Summit

Originally reviewed on Sea to Summit

5 out of 5 stars

March 23, 2023

Just what I was looking for

[This review was collected as part of a promotion.] These are perfect for organizing my pack and keeping everything dry!

Monique H.
Sea to Summit

Originally reviewed on Sea to Summit

5 out of 5 stars

February 26, 2023

Just The bags I needed.

[This review was collected as part of a promotion.] Just The bags I needed. I warm planning on using the 35L bags for my zero degree down quilts as emergency bag in my truck along with gloves matches beanie, ect.I bought some smaller bags with emergency gear in mind.I will setup with At least 2 bags for emergencies,. I figure a larger bag is easier to find In an emergency and the orange bags I have purchased are for the reasons and they are waterproof. Thanks Sea to Summit

Diane C.
Sea to Summit

Originally reviewed on Sea to Summit

5 out of 5 stars

February 15, 2023

Nice product, for sure

[This review was collected as part of a promotion.] Perfect for my electronics and "antis". I also love not having to worry about the weight or keeping my stuff dry.

Carter H.
Sea to Summit

Originally reviewed on Sea to Summit

5 out of 5 stars

February 15, 2023

Dry Sack is Excellent for Backpacking

[This review was collected as part of a promotion.] I now use this as my main interior sack instead of a pack liner. It's not only useful to stay organized, but it's so much better than using the noisy plastic pack liner, especially when you are packing up and getting out of camp quietly. It's much faster compared to struggling with a plastic pack liner too, as the ultra sil just slips right into my 55L backpack easily. The dry sack does exactly what it does, and I haven't had an issue with moisture leaking inside.

ERIC W.
Sea to Summit

Originally reviewed on Sea to Summit

4 out of 5 stars

February 2, 2023

4 stars only because I

[This review was collected as part of a promotion.] 4 stars only because I ordered one too small to use for the intended purpose. The bag seems good quality. Don't think I got the color I ordered. Not sure if it was substituted or what.

Robert B.
Sea to Summit

Originally reviewed on Sea to Summit

5 out of 5 stars

February 2, 2023

These dry bags are lighter

[This review was collected as part of a promotion.] These dry bags are lighter than my surrender dry bag and seem well lined and roomy . Looking forward to using them for moto camping this coming season.

Lori H.
Sea to Summit

Originally reviewed on Sea to Summit

5 out of 5 stars

January 22, 2023

Great!

[This review was collected as part of a promotion.] Great product. The colors are great, and I was very happy with the size i ordered.

Brennan H.
Sea to Summit

Originally reviewed on Sea to Summit

5 out of 5 stars

January 19, 2023

Needed a light weight 35L

[This review was collected as part of a promotion.] Needed a light weight 35L dry sack as a pack liner. The ultra-sil dry sack fit just right in my Blaze 60 pack. All my gear fits with extra room. The dry sacks arrived quickly and in great condition. Highly recommend them.

Joe C.
Sea to Summit

Originally reviewed on Sea to Summit