Speedo Women's Medalist Racer Back Scoop Neck Swimsuit - 18 - Black - Available at M&S

This sporty swimsuit from Speedo is shaped for superb shoulder movement while training. The plus size fit features a comfortable underband for medium bust support, without the need for wires. Its scoop neck curves around into a sleek racer back. A discreet Speedo logo on the front provides a smart finishing touch.