The gray background color shows no noticeable stains. It's a lightweight type. It comes with a shoulder strap, making it a 2-way style. The opening uses a zipper for security. There are about two spots on the bottom, but they are not very noticeable. Pockets: 6 Size: Width: 34cm, Height: 25cm Depth: 7cm Shoulder strap length (maximum): 118cm Please note that these measurements are approximate due to manual measurement.