Thank you for viewing! This is a sacoche bag from Uniqlo. I received it as a novelty item when I purchased something about two years ago, but I have never used it. It's very light, so it's comfortable and won't cause any stress when you're out and about. It has an adjustable strap, and in addition to the main pocket, there is a zippered pocket inside. The depth appears when the fabric is expanded, but it's usually thin and compact, making it easy to use. The strap is adjustable, so you can use it at your preferred length. Height: 20cm Width: 15cm Depth: (when stored) 1cm, (when expanded) 6cm Strap: 128cm (total length) Thank you! Price reduced.