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
- [3L] 5.5 x 8.1in, [5L] 6 x 11.7in, [8L] 7.1 x 14in, [13L] 8.1 x 17in, [20L] 9.4 x 18.7in, [35L] 11.3 x 22.8in
- Claimed Weight
- [3L] 1.1oz, [5L] 1.9 oz, [8L] 2.3 oz, [13L] 2.9 oz, [20L] 3.4 oz
- Activity
- backpacking, cycling, travel
- Manufacturer Warranty
- lifetime
Reviews
Q&A
What do you think about this product?
Overall Rating
4.5 based on 31 ratings
Review Summary
Customer Images
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Selecting an option will reload the available reviews on the pageDecember 30, 2024
Thank you!
[This review was collected as part of a promotion.] Thanks for sending me a replacement bag after the bird attack accident! You let us keep the destroyed bag and my mom cut it apart and made a miniature version for an 18 in doll. :)
Originally reviewed on Sea to Summit
November 23, 2024
Fine but wish they made a long, narrow bag for sleeping pads.
[This review was collected as part of a promotion.] I had to buy the biggest bag for our sleeping pads to get the needed length but there is a lot of excess width. Why can't they make a long narrow bag for sleeping pads? Don't people use roll up pads anymore? I don't want to use the bladder kind cause they can fail too easily. Otherwise, the best lightweight dry bag I could find. I have them in smaller sizes for the sleeping bags and that's fine.
Originally reviewed on Sea to Summit
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!
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
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Sea to Summit Ultra-Sil Dry Bag reviewBest lightweight waterproof bags for backpackingDurable waterproof storage for outdoor adventuresRoll-top dry bags for travel and hikingTranslucent dry bags for easy content visibility30D Cordura nylon dry bags for abrasion resistanceCompact compression dry bags for minimal packingWaterproof storage solutions for camping gearVersatile dry bags for cycling and travelSea to Summit Ultra-Sil bag sizes and weightsLifetime warranty on Sea to Summit dry bagsTop-rated dry bags for land-lover pursuitsLearn more about Ultra-Sil Dry Bag