The Window Dry Bags by Outdoor Research. The most rugged dry bags have seams that are radio frequency welded for maximum strength and waterproofness. The roll-top closure ensures the waterproof seal. With a clear window that runs the length of the bag, being able to view the bag's contents in a deluge is key to finding the one piece of gear you want without getting everything else wet.
So sorry, but only 4 items are allowed for comparison, so we're comparing the first 4. I blame the gnomes and so should you.
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