Peter Millar Blue Stripe Button Front Dress Shirt 17/XLong 100% Cotton Classic Peter Millar dress shirt in a light blue and white vertical stripe pattern. Made from 100% cotton with a button-front closure, long sleeves, spread collar, and chest pocket for a clean business-casual look. Marked 17/XLong, with an easy-care Nandluxe fabric finish. Light wear from normal use, with no major flaws noted.