Lululemon Race With Me Swim Top

Excellent condition Lululemon Race With Me Swim Top in mini ripple white seal grey / black. Lulu swim tops do not have a size dot however it measures approximately 12.75” along the bottom band (see photo). I believe it is likely a 4 or 6 but note that the swim tops Do Fit small in my opinion so likely would best fit a 4 (I don’t find them as stretchy as lulu bras).