I just recently purchased my third one, because the first 2 had zipper failures on the front pocket, but the pocket layout is perfect for my needs, so I can't resist. I have a Samsung Flip phone (with a case), and it fits snugly in the front pocket, with earbud case in the small (velcro pocket), and wallet and keys and sharpie in the big pocket. The velcro is definitely not the best, and I end up replacing it with higher quality velcro almost immediately, as to not risk losing my earbuds accidentally. I would certainly prefer a larger toothed zipper to accommodate my frequent flip phone access pocket, it would definitely extend the life of the product for me.