Zealous is a racer back scoop neck one-piece swimsuit and body. All PRISM² pieces can be worn as activewear, underwear and swimwear all in one. Model is wearing a size 1 - because of the unique stretch nature of the fabric size 1 fits equally a UK size 6 to 16 (US size 2 to 12). All of the PRISM² pieces can be worn as activewear, underwear and swimwear all in one.