Pure slub cotton poplin. The button-down collar, a Brooks Brothers innovation, keeps you looking your best. Our signature 6-Pleat Shirring® at the barrel cuffs reinforces Brooks Brothers dedication to a well-made sport shirt. Additional features include a center back pleat and left chest pocket. This shirt is machine washable for easy care. Imported..The Regent fit is our standard fit, with chest and sleeves cut close to the body. | Brooks Brothers Men's Regent Regular-Fit Sport Shirt, Slub Cotton Plaid | Blue/White | Size Small