The Carve Creative Carve the Planet t-shirt is everything you've dreamed of and more. It feels soft and lightweight, with the right amount of stretch. It's comfortable and flattering for both men and women. • 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% combed and ring-spun cotton, 1% polyester• Pre-shrunk