This is a swimsuit for boys from F.O. International. It was worn 2-3 times, but is being sold because my child has outgrown it. Swimsuits are only worn during a limited season, and young children don't get many opportunities to wear them, so it feels wasteful... and it can be hard to buy new ones, right? But, I hope this will be a good option for mothers who want their children to experience playing in the water! My family used this swimsuit over swim diapers. How about pairing it with a separately sold rash guard?