Used twice. Black nylon: easy to clean. Bottom zippered pocket for shoes (or whatever). Front slip pocket with hole for headphones. Back slip pocket with zipper at bottom to turn into suitcase trolley slip. One zippered and two slip pockets in interior. Snaps on side to fold down sides/corners or leave open for more room. Does not come with cross body strap, but easy to add ones. Comes with pink luggage tag. Approx: 18” across bottom, 23” across top zipper, 15” tall, 10” wide. 13” shoulder strap drop.