Kosher Casual Women's Modest Swim & Running/Exercise 3/4 Sleeve Shirt 3/4 sleeve swim & exercise shirt for a modest and sporty look. Fitted style so it should not float up when in the water - for a relaxed fit order one or more sizes up from your regular size. Double layer chest panel for increased modesty. NO built in bra. Quick drying chlorine resistant fabric - 88% Polyamide/12% Spandex - UPF 50+ UV protection Imported; Machine wash cold with like colors Do NOT use drop down chart - see size chart in images of product