Adult model is 5' 9" with a 34C bust | Measures SA | Pictured in PA
Youth model is 4' 11 with a 27" bust and 25" underbust | Measures YL | Pictured in YL
For a perfect fit, use under bust measurement. This bra is meant to fit snug but allows breathability. It is constructed in our Airbrush fabric for ultimate stretch with a soft pebble texture to conceal.