The ComfortBlend Jersey for Men is as comfortable as your favorite T-shirt, but classy enough to wear anywhere. Plus, it's made with up to 5 percent recycled polyester from plastic bottles, so you can look good and feel good. 50% Cotton, 50% Polyester Imported Button closure Machine Wash Either tagless or with easily removed tearaway tag for comfort 5.2 ounce 50 percent cotton/50 percent polyester preshrunk jersey resists wrinkles Rib-knit cuffs and welt collar keep their shape wash after wash Clean-finished placket with two pearlized buttons for style for comfort Made with up to 5 percent recycled polyester from plastic bottles