NWT Old Navy PowerChill Workout Crop Tank Product Details Featuring PowerChill, airy, light cotton for your chillest activities. crew neck shelf bra removable cups interior front mesh lining go-dry wicks moisture Materials & Care 53% cotton 22% polyester 13% Tencel™ modal 12% spandex 94% polyester, 6% spandex front and back lining 77% nylon, 23% spandex mesh lining machine wash according to the care instruction label imported Fit & Sizing for yoga, stretching, chilling out provides light support for a-c cups fitted hits at natural waist