58% Cotton, 42% Polyester, Check Navy BlueWhite, Comfort Fit, Short Sleeve, Button Collar, Summer Collection, Casual Model, with Pocket, Altnyldz Classics Comfort Fit WideCut Buttoned Collar Check Short Sleeved Shirt with Dyed Colors, Product Size: M, Model Information: Height: 1.89cm, Weight: 80kg, Product Code: 4A2023200117LCB. Washing Instructions: The temperature of the machine wash water should not exceed 40 degrees. It can be delicately dry cleaned. No bleach is used. Spread it to dry. It should be ironed at low temperatures. It cannot be squeezed in a centrifugal machine.