Height 23cm, Width 16cm, Shoulder strap approx. 135cm With outer pocket No interfacing DeCollection fabric It's light and small, making it convenient for work or a stroll around the neighborhood. Also, with its natural pattern, it's easy to match with any outfit, making outings, walks, and even jogging more enjoyable. It's large enough to hold a notepad, pen, and smartphone. The shoulder strap is the type that you tie to adjust, so it can be used by people of any height. Also, I have other patterns for sale, so if you are interested, please take a look at my profile.