This swimsuit was worn by a child. It's a stylish and cool competitive swimming suit with a black base, a wave pattern, and red lines. Size 140. It has the FINA mark, but it's the stretchy, regular swimsuit type, not the "shaka-shaka" (likely referring to a specific fabric) type. There are no noticeable stains, but there's some slight whitening on the stitching due to wear. The tag has a name written on it, which has been erased with a marker. For those who understand that this is a used item. *It's been about 7-8 years since I was actively swimming competitively, so I'm not familiar with the current FINA regulations or other rules, so please be aware of that.* - Brand: speedo - Color: Black/Red - Design: Wave Pattern - Intended Use: Competitive Swimming Thank you for looking.