This racerback tank is very important.4.3-ounce 100% combed ring spun cotton 34 singles 60/40 combed ring spun cotton/poly (Heathers Frost) Tear-away label Self-binding at neck and armholes Gathered back detail Curved hemPlease note: All heather colors (except for Light Heather Grey) in this product are transitioning from a 50/50 cotton/poly blend to a 60/40 cotton/poly blend. Your order may contain a combination of both contents.