Nike Dri-FIT Maternity T-Shirt is made with extra-soft and sweat-wicking fabric to help keep you dry and comfortable. As your body changes throughout your pregnancy, the roomy cut gives you extra space where you need it most. This product is made with at least 75% sustainable materials, using a blend of both recycled polyester and organic cotton fibers. 75% polyester, 13% cotton, 12% rayon