Wear one under your suit for comfort, or by itself to keep the sun off. Made of 6 oz. weight lycra with flat sewn seams. Sun protection UPF = 50

chest/bust 31 - 33 order size: WXS
chest/bust 33 - 35 order size: WS
chest/bust 35 - 37 order size: WM
chest/bust 37 - 39 order size: WL
chest/bust 39 - 42 order size: WXL

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