This is NWOT White Birch brand, women's size M, flowy strappy tank top with adjustable tank straps. This is a beautiful floral pattern with black, corals, tan/yellow, and some aqua with a touch of boho. Very flattering fabric with great stretch. No built in bra. Does have great coverage. This piece can be dressed up or down. Pit to pit measurement is 17.5 inches conservatively measured but is flowy/pleats and when fabric is smoothed out can be measured 19 inches. Length from shoulder to front hem is 28 inches, but tank straps are adjustable.