I recently bought this at a store because I liked the design, but it's a bit too cute for me, so I'm putting it up for sale. I think it can be used by anyone from elementary school students to adults. It can hold quite a bit, such as a smartphone, wallet, and bankbook. It has 9 pockets, making it very convenient. Material: Fabric Size: Height 15.5 cm, Width 24.5 cm Gusset 2 cm x 2 Belt Length: 117 cm