The black swimsuit is a classic staple and a flattering design. From plunging black costumes to cut-out one-pieces, here are ...

The M&S Padded Scallop Plunge Swimsuit has chlorine-resistant fabric and a plunge neckline. It is also padded and non-wired, and comes in four colours - black, white, lime green and lupin blue.

M&S is selling a similar 360 Tummy Control Plunge Swimsuit for £35 that's available in black, white or bright green. It comes in sizes eight to 24 in regular and long fits and is designed to ...