Reversible Solid Color V Neck Open Back One Piece Swimsuit W.T.I. Design Women's Athletic Training Gradient Criss Cross Back One Piece Swimsuit Retro one piece open back swimsuit. Size S Depop Backless One Piece Swimsuit Ark Swimwear Cross Back One Piece Swimsuit North Beach. Beautifully made Brazilian one piece swimsuit that is suitable for all. This one piece bathing suit provides great coverage, shapes your body and easy to move swim in. The back of this one piece has a sexy criss cross detail which makes it unique and stunning. This is a MUST HAVE classic and sophisticated one piece swimsuit! Santa constancia produces the CO2control label. LYCRA XTRA LIFE + Solar Max label. Made in Brazil