Very Stretchy! 95% Polyester, & 5% Spandex, 34" under the bust. I measured across the front, then doubled that number to come up with the 34". Thank you for your inquiry! All the best in bidding on this lovely top ;) 1whiteyford
34" under the bust. Measured across, then doubled that number to come up with the 34". VERY STRETCHY, 95% Polyester, & 5% Spandex. Thank you so much for your inquiry!! ;)