Comfort Colors. • 100% ring-spun cottonSize guide WIDTH (inches) LENGTH (inches) SLEEVE CENTER BACK (inches) S 18 ¼ 26 ⅝ 16 ¼ M 20 ¼ 28 17 ¾ L 22 29 ⅜ 19 XL 24 30 ¾ 20 ½ 2XL 26 31 ⅝ 21 ¾ 3XL 27 ¾ 32 ½ 23 ¼