Port Authority Ladies Long Sleeve Chambray Easy Care Shirt LW382. For an all-day smart look, this Easy Care shirt combines traditional chambray style with updated, modern details., 2.9-ounce, 60/40 cotton/polyester chambray, Easy Care, Popover styling, Y-neck placket with 3 buttons and collar band, Tonal rimmed buttons, Rounded adjustable cuffs, Grey topstitching, Drop tail hem