Ultra-Sil Dry Bag
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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
Reviews
Q&A
Overall Rating
4.5 based on 29 ratings
Review Summary
What do you think about this product?
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Selecting an option will reload the available reviews on the pageOctober 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!
Originally reviewed on Sea to Summit
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!
Originally reviewed on Sea to Summit
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!!
Originally reviewed on Sea to Summit
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.
Originally reviewed on Sea to Summit
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.
Originally reviewed on Sea to Summit
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.
Originally reviewed on Sea to Summit
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.
Originally reviewed on Sea to Summit
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!
Originally reviewed on Sea to Summit
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.
Originally reviewed on Sea to Summit
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.
Originally reviewed on Sea to Summit
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