This is an H&M Ariel one-piece swimsuit. The size is 122/128. The straps sparkle and look cute when you're in the water. I've always loved Ariel swimsuits and bought them whenever they came out, but I'm not as interested in this size, so it hasn't been worn much. If you look closely, there are grains of sand on the bottom. There is a name written on it. I am also selling other H&M swimsuits.