100% Waterproof Backpack - Dry Bag Closure Daypack - 50L for Water Sports, Adventure Travel, Motorcycle Trips, or Bike Commuting (Blue)

Use it everyday for work and riding on my Scooter. Perfect bag

My wife has one bag, and not 3 or 4 to carry around, and waterproof!

Absolutely awesome

I've recently started guiding canoe trips and purchased this for a midsize dry bag. It worked well enough on it's first trip, but I found the straps to be rather thin and therefore the plastic buckles are small and not likely to survive many trips in the canoe. It sold as a 55 liter bag, but you really don't get that much space once you roll down the top to prevent leakage. Even after I rolled it down and tightened the straps, I was able to push air out of the "now sealed bag". It would likely keep water out in the event of a rain storm or a drop in the lake, but for how long is the question. The rubberized material seems very thin and time will tell if it holds up to a lot of in and out of the canoe. Probably a good travel bag if you are going through airports and then need a waterproof backpack for side trips.