This is the designated competitive swimsuit my child wore when they were taking swimming lessons at the Nice Komadori Sports Club. It's a size M, but it runs small, so my child wore it when they were around 145cm tall. I recommend it for those around 140cm. They wore it for about three months and then stopped swimming, so it's no longer needed. I recommend it to anyone who isn't sure how much longer they'll be swimming but finds their current swimsuit too tight. There are some loose threads and the tag has their name on it, but I plan to give it away as is. - Brand: NICE Sports - Style: Competitive Swimsuit - Design: Slim Fit Design