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Sea To Summit
Lightweight 1-35L Dry Sack

4.6506849315068495 out of 5 stars
146 Review

Out of Stock

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Lightweight Dry Sack

The Lightweight Dry Sack is Sea to Summit's most versatile dry sack. It provides the waterproof protection you'd expect out of a dry bag, and is also light and packable for backpacking trips. It boasts similar waterproof ratings to most ski shells, and fully sealed seams work with the roll-top closure to prevent a single water drop from dripping through. Sea to Summit designed it into various sizes suitable for solo day treks or multi-week group trips.


Details

  • Dry bag built for water sports and backpacking trips
  • Lightweight, waterproof fabric packs small and fends off wetness
  • Hypalon roll-top closure creates a watertight seal
  • D-ring attachment point at buckle
  • Item #STS0125
Material
70D nylon
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
[1L] 4.3 x 9.4in, [2L] 5.1 x 11.4in, [4L] 5.9 x 13in, [8L] 6.7 x 18in, [13L] 8.6 x 21in, [20L] 10 x 24in, [35L] 12 x 27in
Claimed Weight
[1L] 1.3oz, [2L] 1.6oz, [4L] 2oz, [8L] 2.8oz, [13L] 3.3oz, [20L] 4.7oz, [35L] 5.8oz
Manufacturer Warranty
lifetime

Overall Rating

4.5 based on 146 ratings

Review Summary

1 Stars - 3 reviews
2 Stars - 6 reviews
3 Stars - 3 reviews
4 Stars - 15 reviews
5 Stars - 119 reviews

What do you think about this product?

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5 out of 5 stars

April 11, 2024

Great product, very lightweight & strong

I bought a few different sizes and colors. Helps keep my pack organized!

Treese
5 out of 5 stars

June 13, 2023

They have their niche.

[This review was collected as part of a promotion.] As an expedition style kayak camper i found these incredibly usefull for soft collapsible items like clothes, pillows, and blankets because you can get much more air out giving a longer survical rate without musty mildew odors creeping in your gear because of trapped air. They conform really tight taking up less space in my kakay vs the traditional heavy duty bags. I found these to be a win in my quest for space, weight, and functionality.

Allan I.
Sea to Summit

Originally reviewed on Sea to Summit

5 out of 5 stars

April 24, 2023

Lightweight Dry Sacks

[This review was collected as part of a promotion.] These bags are not for me. My nephew is graduating from Special Forces Training in June. I am going to his graduation in June, in North Carolina. I asked him if there was anything I could get him and he mentioned these bags. I decided to get him several different sizes. I am sure they will be put to good use, in his career as a team player in the United States Army, Special Forces.

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Tami H.
Sea to Summit

Originally reviewed on Sea to Summit

5 out of 5 stars

April 4, 2023

Love these bags!

[This review was collected as part of a promotion.] Incredibly durable, light weight and I love the windows! It is nice to open the bag you need on the first try. Have used these on numerous BWCA and backcountry backpacking trips and they have never failed us.

JACKIE K.
Sea to Summit

Originally reviewed on Sea to Summit

5 out of 5 stars

March 28, 2023

Quality material. Light weight. Seems

[This review was collected as part of a promotion.] Quality material. Light weight. Seems like they should be durable. Glad I purchased them.

Shawn H.
Sea to Summit

Originally reviewed on Sea to Summit

2 out of 5 stars

March 19, 2023

Feels Cheap

[This review was collected as part of a promotion.] I've had dry bags from Sea to Summit in the past and was impressed by the quality, but these new bags just feel cheap. Also, one of the buckles was already broken when I received it. Guess we'll see how they hold up over time...

ian z.
Sea to Summit

Originally reviewed on Sea to Summit

5 out of 5 stars

March 17, 2023

Ultralight SIL

[This review was collected as part of a promotion.] Sil bags are awesome for compressing clothes in luggage! They are super lightweight and very sturdy.

Valerie A.
Sea to Summit

Originally reviewed on Sea to Summit

5 out of 5 stars

March 2, 2023

Everything you'd expect from Sea To Summit!

[This review was collected as part of a promotion.] The fabric is just the right strength and thickness for the job. The clasp is crisp. The color is vibrant. I haven't really put mine to the test in all the elements yet, but I know from experience with years of dry sacks that this will do admirably when properly used and secured.

Micha P.
Sea to Summit

Originally reviewed on Sea to Summit

3 out of 5 stars

February 23, 2023

Love love their products but

[This review was collected as part of a promotion.] Love love their products but super sad the first time I used the sack the buckle broke. I can still use it but it opens up after adjusting things in my pack which is annoying.

Shelly C.
Sea to Summit

Originally reviewed on Sea to Summit

5 out of 5 stars

February 20, 2023

Great customer service. I had

[This review was collected as part of a promotion.] Great customer service. I had an issue with my previous one and they quickly sent a replacement. Working well!

Michael B.
Sea to Summit

Originally reviewed on Sea to Summit