Barbie bodysuit bathing suit cut out one piece tie die

Tie die bathing suit/body suit with cutout sides. From Forever 21 activewear line. Lined, with place for bra inserts. Listed as size M, I think it fits more like an XS/S. I wore this to a pride parade with a pink wig and it was so fun and got tons of compliments. How perfect would this be for a barbie roller blades workout moment?