Mid-weight 8.25 oz., 80% Ringspun Cotton, 20% Polyester.Unisex Sizing:Small - Chest 20 - Length 27Medium - Chest 22 - Length 28Large -  Chest 24 -  Length 29X-Large - Chest 26 - Length 30XX-Large - Chest 28 - Length 31XXX-Large - Chest 30 - Length 324XL - Chest 32 - Length 325XL - Chest 34 - Length 33