I specifically bought this for a 70K gravel race in VT as I was expecting to need more storage for snacks and clothing, and boy did it NOT disappoint. I particularly love how it mounts and the different ways you can choose to mount it on your frame; use the rear stretch cord to the rear of the seat tube, or switch it up and run it with the fronts and the rear to the top tube depending on your layout. The SEPARATE pockets are perfect, as I was able to keep my phone and non-food items on one side without mixing with the stuff on the other side, and the zippers actually made it super easy to grab stuff out of it while I was riding, which I have historically struggled with on the cheaper bags I've used. Zippers feel high quality and open and close easily, and the Phantom Grey color is amazing. Arguably one of the better value on-bike storage pieces I have, enjoyed it so much I sprung for the matching top tub bag as well. Also, another thing to mention is that my legs/knees did not hit this at all when riding, something I have found with other bags this style, and it drives me nuts to feel it on every pedal stroke, you don't even notice it's there when riding. You will not regret this one.