Big River Dry Bag
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Quantity
Details
Tech Specs
Why We Like The Sea to Summit Big River Dry Bag
Whether we're floating down a small stream, navigating open seas, or blasting big rapids, we trust the Sea To Summit Big River Dry Bag to keep our goods dry. Rugged, abrasion-resistant nylon stands up to just about any surface, and the TPU laminate sheds water to keep our extra clothes, food, sleeping bag, and other gear dry. With the bag's 10K waterproofing rating, all we need to do is roll down the top, stash it or lash it, and spend the rest of the time enjoying the adventure.
Details
- Dry bag made for paddling and motorcycle touring
- TPU laminated and fully seam sealed for waterproofing
- 420D nylon is abrasion-resistant for outdoor use
- Roll-top closure keeps out water and compresses for packability
- Lash points add flexible attachment options for every adventure
- Item #STSZ087
- Material
- [membrane/laminate] TPU, [face fabric] 420D nylon
- Volume
- [x-small] 5L, [small] 8L, [medium] 13L, [large] 20L, [xx-large] 65L
- Pockets
- none
- Compression
- yes
- Waterproof
- 10,000mm
- Closure
- roll-top
- Dimensions
- [x-small] 6.6 x 5.6 x 12.7 in, [small] 7.6 x 6.5 x 14.7 in, [medium] 8.7 x 7.9 x 17.3 in, [large] 10.4 x 9.6 x 18.9 in, [xx-large] 15.0 x 13.9 x 28.3 in
- Claimed Weight
- [x-small] 4.8oz, [small] 5.6oz, [medium] 6.7oz, [large] 8.8oz, [xx-large] 15.3oz
- Activity
- flatwater paddling, river paddling
- Manufacturer Warranty
- lifetime
Reviews
Q&A
What do you think about this product?
Overall Rating
5 based on 203 ratings
Review Summary
Customer Images
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Selecting an option will reload the available reviews on the pageApril 18, 2025
Bomber!
[This review was collected as part of a promotion.] I absolutely love these bags. They're bomber, not light weight (comparatively), but bomber. Overall great layout, strong straps, and ready to get thrashed (mine have seen more than a few rock scrapings). Everything stays dry!
Originally reviewed on Sea to Summit
April 11, 2025
Dry and Secure
[This review was collected as part of a promotion.] The bag met all of our expectations. Its primary purpose is to protect a digital camera system when we are on adventures in wet conditions or areas. It is doing that function wonderfully. Could not be happier with this product. Thanks!
Originally reviewed on Sea to Summit
March 24, 2025
High Quality Dry Bags
[This review was collected as part of a promotion.] Absolutely love these sturdy and amazing quality dry bags
Originally reviewed on Sea to Summit
January 22, 2025
High quality gear
[This review was collected as part of a promotion.] I bought this dry bag as it can be lashed down securely to my adventure bike for tent storage . This is very high quality and water proof gear. Highly recommend this company
Originally reviewed on Sea to Summit
January 22, 2025
Quality gear
[This review was collected as part of a promotion.] I mostly use these bags for motorcycle camping - it’s kept my gear dry during literal down pours. Love these and will probably be buying more sizes.
Originally reviewed on Sea to Summit
January 22, 2025
Tough and durable seat bag for all conditions.
[This review was collected as part of a promotion.] Sea to Summit Big River Dry Bags are the best. Durable, lightweight, great looking bags that are reliable in all conditions. I use mine paddling the springs, rivers, intercostal and backwater throughout Florida.
Originally reviewed on Sea to Summit
January 22, 2025
Excellent bikepacking dry bag
[This review was collected as part of a promotion.] Thick material, rugged design and well made. The daisy loops on the side make this super easy to strap to your rear rack or handle bars. Would definitely buy again.
Originally reviewed on Sea to Summit
January 22, 2025
Flawless
[This review was collected as part of a promotion.] I recently did a few weeks of kayak camping in Iceland and Greenland. Had a few of these drysacks. Sure, others are lighter and can be more flexible but these stay bone dry and are super durable. I’ve had countless thinner sacks fail on trips. Have also had equally durable but far less flexible alternatives to these. If I could replace all my other sacks with these I would. Are perfect for bike packing too
Originally reviewed on Sea to Summit
January 22, 2025
Rugged Great Bags
[This review was collected as part of a promotion.] Have several of these bags. I work as a seakayak guide and never worry about ripping these bags. Good stuff.
Originally reviewed on Sea to Summit
January 22, 2025
Big River Dry Bag
[This review was collected as part of a promotion.] I was tired of the very thin dry bags, even though they pack great and they’re ideal for clothing/fabrics, because the nature of my work I end up carrying all kinds of objects (flashlights, cameras, multi tools, etc) they all end up punctured. This is the toughest dry bag I’ve had and I highly recommend buying the carrying sling. Absolutely a must. I wish it had two slings so the weight could be distributed in both shoulders.
Originally reviewed on Sea to Summit
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