COSSIE+CO sizing is very simple - swimsuits are sized 1 to 5. Below is a conversion chart with comparable sizing. Not all styles are available in all sizes. If you have any questions feel free to email us at help@cossieandco.com or call us on 0203 576 1261

1 2 3 4 5
UK 8 10 12 14 16
EU 36 38 40 42 44
US 4 6 8 10 12
AU 8 10 12 14 16

 

Those with a fuller bust or long torso may wish to take one size up.