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.Fabric Weight 3.4-ounce 56/36/8 cotton/poly/spandex end-on-end (Air Blue and Gusty Grey) 3.5-ounce 56/36/8 cotton/poly/spandex (solid colors) 3.8-ounce 56/36/8 cotton/poly/spandex (White)Features Benefits Easy care Open collar Includes removeable collar stays Rimmed satin-finished buttons Back yoke Gusset detail