Would this work as a sort of do-everything bag to keep all of my gear in for river trips?

[Jkranick]

I don’t know how much gear that specific bag fits, but I can attest to the overall quality of Swiss Gear. I use a Swiss Gear bag as my daily driver to and from work and it’s held up for over five years now.

[Chasman1965]

For river trips, you want a dry bag. That’s just a laptop bag, and everything in it will be soaked.

Here’s an example

MARCHWAY Floating Waterproof Dry Bag 5L/10L/20L/30L/40L, Roll Top Sack Keeps Gear Dry for Kayaking, Rafting, Boating, Swimming, Camping, Hiking, Beach, Fishing https://a.co/d/5s18QVm

[FishinAlllDay]

I use this: https://www.amazon.com/Piscifun-Backpack-Capacity-Waterproof-Protective/dp/B07CGJDTNG/ref=mp_s_a_1_4?crid=3N3NO4E3AOB7J&keywords=piscifun%2Bbackpack&qid=1659130988&sprefix=piscifun%2Bba%2Caps%2C83&sr=8-4&th=1&psc=1

The trays are trash sonid replace them, and I only keep 3 to keep the weight down. Works great, comfortable, plenty of attachment points etc.

Edit: pretty sure it just has a raincover and it is not waterproof.