Port Authority Slim Fit SuperPro Oxford Shirt. S661Look your best in a tried-and-true oxford that performs. Designed to resist and release stains, our SuperPro Oxford has a soft hand and a wrinkle-free finish to keep you looking neat and professional all day long., 4.6-ounce, 60/40 cotton/poly, For those who prefer a slim (but not tight) fit that sits closer to the body, Back shoulder pleats, Pearlized buttons, Open collar, Rounded adjustable cuffs