Be Extra! Retro Cassettes Unisex T-ShirtSoft and lightweight t shirt, with the right amount of stretch. It's comfortable and flattering for both men and women. Unisex fit. Runs true to your size 100% combed and ring spun cotton (Heather colors contain polyester) Ash color is 99% combed and ring spun cotton, 1% polyester Heather colors are 52% combed and ring spun cotton, 48% polyester Athletic and Black Heather are 90% combed and ring spun cotton, 10% polyester Heather Prism colors are 99%