Bumps, be gone! The secure front closure gives this exclusive Vanishing Back bra a unique design with optimal support and seamless coverage. EXPERT FIT TIP: We recommend ordering one band size larger to allow for the best fit flexibility. Front clasp is secure when you hear the "click". Contour underwire cups are undetectable under clothing. T-Shirt Bra provides a smooth neckline transition for a seamless silhouette. Front clasp is stronger and more secure for easier use and lasting durability. Patent-pending zone technology with knit-in flex zones for targeted smoothing. Slimmer stay-put straps adjust in the front, so your back stays smooth. Now with side slimming, too. Seamless edges are totally smooth. Printed styles feature print on cups, sides, and back. Maintains shape through countless washings thanks to improved fabric stretch. 78% Nylon, 22% Spandex. Hand wash, cold. Imported.