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Sea To Summit
Ultra-Sil Dry Bag

4.517241379310345 out of 5 stars
29 Review
$24.95 - $35.95
Color:Atoll Blue

Size:

Quantity


Why We Like The Sea To Summit Ultra-Sil Dry Bag

Lightweight and waterproof, the Sea to Summit Ultra-Sil Dry Bags are made to keep our gear dry and organized inside a backpack or travel duffel. The translucent fabric lets us see the contents easily while the roll-top closure compresses our belongings and protects them with a watertight seal. These bags are not submersible and not intended for paddling and watersports. However, their 2K waterproof rating and seam-sealed construction keep our clothes, sleeping bags, electronics, and other gear dry when we're out backpacking, bikepacking, or traveling.


Details

  • Dry bags for backpacking and land-lover pursuits
  • Best for water-tight storage inside a pack or duffle
  • Roll-top closure is waterproof and adds compressibility
  • 30D Cordura nylon is abrasion-resistant
  • Not recommended for watersports
  • Item #STSZ08F
Material
30D Ultra-Sil (Cordura nylon)
Volume
3L (183cu in), 5L (305cu in), 8L (488cu in), 13L (793cu in), 20L (1229cu in), 35L (2136in)
Pockets
none
Compression
yes
Waterproof
yes
Closure
roll-top
Dimensions
[8L] 6.7 x 18in, [20L] 10 x 24in, [35L] 12 x 27in
Claimed Weight
[3L] .9oz, [5L] 1oz [8L] 1.1oz, [20L] 1.8oz, [35L] 2.3oz
Activity
backpacking, cycling, travel
Manufacturer Warranty
lifetime

Overall Rating

4.5 based on 29 ratings

Review Summary

1 Stars - 2 reviews
2 Stars - 0 reviews
3 Stars - 1 reviews
4 Stars - 4 reviews
5 Stars - 22 reviews

What do you think about this product?

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5 out of 5 stars

October 7, 2024

Durable and ultra light weight

[This review was collected as part of a promotion.] An excellent dry bag for hiking, as it's very durable and weighs almost nothing. I highly recommend it for hiking!

Michael S.
Sea to Summit

Originally reviewed on Sea to Summit

5 out of 5 stars

August 12, 2024

Great Dry Bags

[This review was collected as part of a promotion.] Packing for a Kilimanjaro trip and the bags are light weight, flexible, and perfect for packing!

Linda A.
Sea to Summit

Originally reviewed on Sea to Summit

5 out of 5 stars

August 4, 2024

Love my Dry Stuff Sacks

[This review was collected as part of a promotion.] Ultralite, well made, warranty offered, and reasonable prices. Love you guys!!

Carmen W.
Sea to Summit

Originally reviewed on Sea to Summit

5 out of 5 stars

July 30, 2024

Easy to use and Compact

[This review was collected as part of a promotion.] Quick and compact for daily use. Works well and fits in your regular day bags.

Andrew D.
Sea to Summit

Originally reviewed on Sea to Summit

5 out of 5 stars

July 29, 2024

Great piece of gear

[This review was collected as part of a promotion.] So I'm currently using this sil dry bag as a bear bag with a nylofume liner. It is lighter than most bags for that purpose which is a huge plus and for the 3 times I've used it (once it rained) everything stayed dry inside the bag. It's easy to get things into and out of, and I know it's not designed for it but works well for hanging in a tree until my bearicade comes in.

Jason R.
Sea to Summit

Originally reviewed on Sea to Summit

4 out of 5 stars

May 20, 2024

Dry bag

[This review was collected as part of a promotion.] I love using dry bags for anytime I travel but especially for backpacking. I used my Ultra-sil dry bag on a trip on the Amazon river in Brazil and it performed as needed! All my stuff stayed dry and I liked having a bright color to differentiate from my other stuff/dry sacks.

Sarah D.
Sea to Summit

Originally reviewed on Sea to Summit

5 out of 5 stars

March 11, 2024

Dry Gear

[This review was collected as part of a promotion.] The bags I purchased are light weight and good for a variety of uses: Canoe/ kayak = keeping my lunch dry; Backpacking = carrying day gear to work site as an AT maintainer, picking up stuff off trail, hang bear bag ; Hiking = snacks and to go bag.

Marian J.
Sea to Summit

Originally reviewed on Sea to Summit

5 out of 5 stars

January 12, 2024

UL Dry Bag 3L

[This review was collected as part of a promotion.] This 3L dry bag is perfect for organization while backpacking. I used to think I didn't need an organization system, but it makes all the difference for minimal weight. I store my toiletries, electronics (cables and battery pack), and other personal care items. Would highly recommend to anyone considering!

Courtney C.
Sea to Summit

Originally reviewed on Sea to Summit

5 out of 5 stars

December 23, 2023

Durable and UL… magic

[This review was collected as part of a promotion.] Does exactly what it’s supposed to do. Keeps things dry while being incredibly light. There are other “lighter” options out there that I have tried. Nothing comes close to the durability to weight ratio that they have achieved with these dry bags.

Brian W.
Sea to Summit

Originally reviewed on Sea to Summit

5 out of 5 stars

September 30, 2023

Easy to Seal

[This review was collected as part of a promotion.] The bag is very lightweight, visible, and easy to seal. I organize my backpack with these bags of different sizes and colors. A quality product.

Jeffrey H.
Sea to Summit

Originally reviewed on Sea to Summit