NWT Wacoal How Perfect Wire Free T-Shirt Bra. stretch foam cups, soft brushed fabric, and a clean-tailored finish at the neckline and underarm for ultimate comfort. Seamless wire free t-shirt bra Mid coverage stretch foam cups Soft, brushed fabric over cups Flexible side stays for added support Back adjustable stretch straps for a customized fit Hook-and-eye back closure Fabric content: Body: 81% Nylon/ 19% Spandex Care instructions: Hand wash warm with like colors. Non-chlorine bleach only when needed. Line dry.