This bag is awesome. I simply have too many. I can't keep them all. The material is thick. like an LL Bean boat and tote bag but soft and flexible. there's a zipper pocket inside. the bottom is round. it's quite deep and hold a large volume. there are a few minor stains. honestly, if you wanted to scrub them with the stain stick, I'm pretty sure they will come out. I've gotten other similar ones out in the past. they are little dirt smudges from use. structurally the bag is in excellent to perfect condition with lots and lots of life left. perfect for the beach or summer travel in general. If you're interested in specific measurements, please reach out. I'm happy to provide them. B5