Chest flatness is here from the all time great Underworks Tri-top! Feel the confidence of flatness in a comfortable crop top design.Three powerful layers of medical industry grade 70% nylon and 30% spandex throughout the front, and a single back layer, provide maximum comfortable chest binding. Mid-tummy length. Tested and effective in full binding and for sporting related binding and protection. Step into garment and pull up and feel the confidence. No more bouncing, no more bulge. Made in the U.S.A.