.: This t-shirt comes with a lightweight fabric (4.2 oz/yd² (142 g/m²)) that is easy to layer thanks to its breathability and the perfect choice for both active and leisure wear. The 100% Airlume combed and ring-spun cotton feels soft to the touch. .: Fabric blends: Ash - 99% Airlume combed and ring-spun cotton, 1% polyester Heather colors and Solid Black Blend - 52% cotton, 48% polyester, Athletic Heather and Black Heather - 90% cotton, 10% polyester.