The Red Fleece Collection Our sport shirt is made from cotton flannel and cut slimmer in the body for a more fitted looks. The button-down collar, a Brooks Brothers innovation, keeps you looking your best and features a button on the center back. Our signature 6-Pleat Shirring® at the barrel cuffs reinforces Brooks Brothers dedication to a well-made sport shirt. Additional features include a left chest flap pocket. This shirt is machine washable for easy care. Imported.