100% Pima Cotton. Tumble dry low. Notched Neckline with Stitched Accenting. Length back: S = 27 | M =28 | L = 29 | XL = 30| XXL = 31. Pit to pit: S = 20 | M = 22 | L = 24 | XL = 26 | XXL = 28. Sizes: XS – 3X.