The Flex Tek Smooth collection features moisture-wicking fabric with just the right amount of compression and comfortable, flatlock seams. Every style is designed just for dancers and provides uncompromised flexibility. Power mesh neckline with sweetheart bodice detail; Racerback with cutout opening; Child sizes are lined in front; Adult sizes have a shelf bra and crotch liner; Imported; Fabric: Nylon/Spandex.