Worn only once, and not to exercise in! I have these in several colors and just wear them as a basic cropped tank. Super cute with jeans or sweats and layered under a denim jacket! Smooth, soft nylon blend with barely-there feels. I am a 34D/36DD and this offers enough support without a bra. high scoop neck racerback #831424 Materials & Care 71% modal 24% nylon 5% spandex Fit & Sizing fitted for yoga, stretching, chilling out provides light support for a-c cups hits at natural waist