Sizing is a FAQ around here so here's a chart to help you out!

 

Size       Cup Size        Ribs            Bust

 XS                  A                < 27"              < 31"

    S                   B              28" - 30"          32"-34"

  M             C             31" - 33”          35" - 37”

L D >34” >38”

 

We carry sizes XS / S / M / L and that loosely translates to A cup / B cup / C cup / D cup but it comes down to your fit + support preferences. Larges accommodate some DD. If you fit in two size categories, size up.