The 100% cotton unisex classic tee will help you land a more structured look. Plus, it’s extra trendy now! M 29 20 17. S 28 18 15 ⅝. 2XL 32 26 21 ½. 3XL 33 28 22 ¾. L 30 22 18 ½. • Sport Grey is 90% cotton, 10% polyester.