Our wrinkle resistant shirts are a cut above the competition so you and your staff can be, too. A comfortable, wash and wear shirt is indispensable for the workday. 4. 5-ounce, 55/45 cotton polyester. Dyed-to-match buttons. Box back pleat. Adjustable cuffs on long sleeve styles. Tailored for a smooth feminine fit. Open collar. Maternity sizes also available. see moresee less