Size O. I wore this when I was wearing clothes size 150-160. I bought it new and used it about once a week for about two years. There is some slight fuzzing and wear on the seat. There are some cracks and peeling on the logo print. No name written on it. Home cleaned. - Swimming school NAS KIDS - Color: Blue/Red/White - Design: Shorts style Thank you for viewing. Please consider if you understand that this is a used item. Please refrain from purchasing if you cannot accept any minor oversight. Please feel free to ask any questions or request additional photos.