This comfortable wash-and-wear shirt is indispensable for the workday. Wrinkle resistance makes this shirt a cut above the competition so you and your staff can be too. 4.5 ounce, 55/45 cotton/poly, traditional relaxed look. Open collar. Dyed to match buttons. CARE INSTRUCTIONS: Machine wash with like colors only. Non-chlorine bleach when needed. Tumble dry low. Warm iron, if necessary.