The Red Fleece Collection Our sport shirt is made from pure cotton poplin broadcloth and cut slimmer in the body for a more fitted look. 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 and pucker-free seams reinforce Brooks Brothers dedication to a well-made sport shirt. Additional features include a left chest pocket and a deep yoke. Machine wash. Imported.