Speedo Lzr Racer Elite kneeskin size 23. This suit has been tried on, but never worn in the water. Was tried on by someone who wears a 20, so not stretched out. Also, name was written and crossed out on tag. This suit is the original Elite and does not have comfort straps, but the straps are stretchy. Ordered online before my daughter was properly sized and is way too big for her.