I'll start off by saying I've never been able to figure out how the light mount is supposed to work, even after emailing Restrap and getting a vague response back. That doesn't detract from the rest of the bag. Big enough to stuff a rain coat, snacks, and a bar mount headlight inside for a long afternoon ride. No problems with it flopping about, and construction feels solid. Haven't tested it out in the wet, but if it's like my other Restrap bags, it should keep everything inside nice and dry.
