Yellowstone I'm Nobody's Baby Adult Short Sleeve T-ShirtSolid colors are 100% Airlume combed and ring spun cotton Solid colors are 100% Airlume combed and ring spun cotton 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% combed and ring spun cotton, 1% polyester Pre shrunk fabric