Baby Backpack HOPE&DREAM S Size Width: 18cm, Height: 20cm, Depth: 10cm (Measurements are approximate due to the rounded shape; please use as a reference only) It has one zippered pocket on the outside, one on each side, and one inside. It's a well-made and cute backpack. I think it can be used until around 3 years old. There are marks from removing a name sticker inside, and the thread is coming out of the heart detail from when I received it. The heart itself also has some scratches. Please be aware of these points before purchasing. Thank you.