Our original button-down collar adorns what we think of as the chambra ideal: a mix of casual polish you can sport from Monday to Sunday. Additional features include pearl buttons and a classic chest pocket. Available in Fits:REGULAR is our standard, best-selling fit, designed for a wide range of body types. -Polo Button Down Collar100% CottonMachine wash according to care instructions for best results. Imported | Brooks Brothers Men's Cotton Chambray Button-Down Collar Short-Sleeve Sport Shirt | Light Blue | Size XS - Shop Holiday Gifts and Styles