With smart tailoring and a modern fit, this shirt will follow your every move, day or night. Topped with rimmed buttons and a back yoke seam, the solid fabric has a subtle, heathered look thanks to its end-on-end weave. 3.4-ounce, 56/36/8 cotton/poly/spandex end-on-end (Blue and Grey), 3.5-ounce, 56/36/8 cotton/poly/spandex (solid colors), 3.8-ounce, 56/36/8 cotton/poly/spandex (White). Easy care, open collar, includes removable collar stays, rimmed, satin-finished buttons, back yoke, gusset detail.