It's a large size, so you can wear it over a sweatshirt♪ I'm selling it because I have too many similar items. I'm also selling the barrette that's attached to the strap◎ Size: L Width: 49cm, elastic gathering at the back Length: 29cm at the longest point, excluding the straps Adjustable straps◎ Total length up to 50cm I've worn it once and it's been home-cleaned, but please refrain from purchasing if you are sensitive to used items.