Fabric:Athletic Heather/Black Heather: 4.2-ounce 90/10 Airlume combed and ring spun cotton/poly 32 singles Heather CVC/Solid & CVC Blend Colors: 52/48 Airlume combed and ring spun cotton/poly Prism: 99/1 Airlume combed and ring spun cotton/poly Features:Retail fit Tear-away label Side seamed Shoulder taping