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Sea To Summit
Big River 3-65L Dry Bag

4.825 out of 5 stars
120 Reviews
Current price: $16.77 - $20.96 Original price: $27.95
Up to 40% off
Color:Blue

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Big River Dry Bag

Whether you're backpacking into a remote lake in Olympic National Park or canoeing down Utah's Labyrinth canyon, be sure to keep your gear dry with the Sea To Summit Big River Dry Bag. The Big River is made from abrasion resistant nylon fabric with a TPU laminate and fully taped seams to seal out wetness, and it has a roll-top closure to ensure whatever gear you have stored inside stays dry if the bag happens to take a dip in the drink.


Details

  • A dry bag for all your river trips and backpacking ventures
  • TPU laminated nylon provide durable waterproof protection
  • Fully taped seams keep all water from getting inside
  • Roll-top closure delivers easy, waterproof use
  • Hypalon lash loops let you strap it to your kayak
  • Item #STS003B
Material
TPU laminated 420D nylon
Volume
3L (183cu in), 5L (305cu in), 8L (488cu in), 13L (793cu in), 20L (1220cu in), 35L (2135cu in), 65L (3966cu in)
Waterproof
yes
Closure
roll-top
Dimensions
[3L] 7 x 4 x 11in, [5L] 7 x 4 x 15in, [8L] 8 x 5 x 17in, [13L] 9 x 6 x 20in, [20L] 11 x 7 x 24in, [35L] 13 x 8 x 28in, [65L] 15 x 10 x 33in
Claimed Weight
[3L] 2.5oz, [5L] 2.9oz, [8L] 3.5oz, [13L] 4.2oz, [20L] 6oz, [35L] 7.7oz, [65L] 10oz
Manufacturer Warranty
lifetime

Overall Rating

5 based on 120 ratings

Review Summary

1 Stars - 2 reviews
2 Stars - 1 reviews
3 Stars - 2 reviews
4 Stars - 6 reviews
5 Stars - 109 reviews

What do you think about this product?

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5 out of 5 stars

May 3, 2023

My favorite Dry Bag

[This review was collected as part of a promotion.] I really like these dry bags. I use them for canoe tripping and the oval shape fits perfectly in a portage pack and leaves less wasted space in the pack. Also, the lash loops make it easier to remove from the pack and while I haven't used it, the attachment points for a shoulder strap could be really useful for day trips. The construction is top-notch. I've used dozens of other dry bags and these seem to be tougher than all others I've used. The material is strong and puncture-resistant while not being thick and heavy. I have been paddling and using dry bags for over 30 years and also worked in the outdoor retail industry. As far as I know, these are the best dry bags on the market.

Craig L.
Sea to Summit

Originally reviewed on Sea to Summit

5 out of 5 stars

April 28, 2023

Excellent end-all-be-all bag

[This review was collected as part of a promotion.] The only bag needed for wet or dry adventures. If you only could have one bag, get the completely versatile. Dry, dry, dry and sizes for everything. Closure is top quality and material takes the beating I put it through. Plus, it cleans so easily. Even if you don’t go near water, it is indispensable as a travel bag.

Christine B.
Sea to Summit

Originally reviewed on Sea to Summit

5 out of 5 stars

April 21, 2023

Great dry bags

[This review was collected as part of a promotion.] I have many dry bag but these are my go to for many years, just do gear you can count on

Tom J.
Sea to Summit

Originally reviewed on Sea to Summit

5 out of 5 stars

April 15, 2023

Took it on a motorcycle

[This review was collected as part of a promotion.] Took it on a motorcycle trip- held up well. Never worried about leaks.

Geoff B.
Sea to Summit

Originally reviewed on Sea to Summit

5 out of 5 stars

March 28, 2023

Does what I need it to do!

[This review was collected as part of a promotion.] The bag is of adequate size, material is constructed well and buckles feel secure when bag is full. I bought this bag to go inside my hiking bag when we go kayaking. It keeps my clothes dry so I’m happy with it. Price was good and shipping was fast.

Donnie T.
Sea to Summit

Originally reviewed on Sea to Summit

5 out of 5 stars

March 27, 2023

Good thick product

[This review was collected as part of a promotion.] I ordered multiple bags, all different styles. This bag was thicker and more durable than I had expected for the price. I have not used it because it is winter, but its first journey will be a 25 day float trip. I have no doubt it will serve us well on our adventure.

celesta h.
Sea to Summit

Originally reviewed on Sea to Summit

5 out of 5 stars

March 3, 2023

Sturdy

[This review was collected as part of a promotion.] Adding to my collection I’ve had over the past decade. Needed a couple new sizes. Tolerates abuse.

Carl I.
Sea to Summit

Originally reviewed on Sea to Summit

4 out of 5 stars

March 1, 2023

Quality Bag

[This review was collected as part of a promotion.] I wanted these bags for bikpacking rather than river duty, so my priorities may be differnt from others. I wanted a medium weight bag with a sturdy loop to ensure that it stays put on a rear rack. The bag seems quite sturdy and waterproof without being extremely heavy or stiff, and the quality and design seem excellent. I haven't had the chance to use it on a trip yes, as it's still winter in Idaho, but I expect it will work well.

William M.
Sea to Summit

Originally reviewed on Sea to Summit

5 out of 5 stars

February 22, 2023

Long lasting and robust.

I have used several Big River dry bags for years. They last well and get lots of use. I use one as a lunch bag nearly daily as a kayak guide and for personal paddling trips. They have lasted better than most other dry bags for regular use.

Henry D.
Sea to Summit

Originally reviewed on Sea to Summit

5 out of 5 stars

February 20, 2023

Rugged lil bag

[This review was collected as part of a promotion.] Hefty and pretty- held our first aid needs for this trip!

Shannon R.
Sea to Summit

Originally reviewed on Sea to Summit