Colors S-XL - Ladies' preshrunk heavyweight 5.4 oz. 100% preshrunk heavyweight cotton; double-needle stitching on bottom hem; bound-on rib around neck and armholes; fashion cut, relaxed silhouette. Ash is 99% cotton, 1% polyester; Heather Grey is 90% cotton, 10% polyester. Not all colors are available in all sizes. Great for jogging, exercise and other physical activities that demand ease of movement.