Fit, fabric and functionality. This tank top checks all the boxes.This is made with the ultimate smoothing fabric to provide support and comfort. It can be worn under tops in place of your bra, or as a tank! The fabric is very high quality and will also help smooth any "problem" areas. You don't need to base sizing off of your bra size, the bra fabric has plenty of stretch. We recommend sizing based on your true top size. If you are larger than a DD bust we recommend sizing up one size from your true size fit. Made in the USA.