Duo Partner: Men's LS ultimate non-iron shirt 956M 100% cotton micro twill 120g/m² Innovative premium business shirt in a classic style. At the forefront of non-iron technology, this new fabric is designed to keep the wearer looking and feeling smart all day long Stylish and relaxed long edged collar Fashionable twin button fastening Shaping at the waist for flattering feminine silhouette Long, squared edge flared cuff with single button fastening and option for cufflinks Rounded hem