It's black, or it could also be seen as a dark gray. There's a magnetic snap pocket on the outside, and inside there's one zippered pocket and two small pockets. My daughter has used it a few times, but the frequency of use is low, less than 10 times. 40 x 29 cm Depth: 5 cm Shoulder strap, shortest length: 87 cm It can be made about 35 cm longer.