Cotton / Polyester Twill Woven Fabric, Four large button pockets with flaps, Cuff with adjust tab and buttons, Please kindly check the sizes and measurement below before your purchase; ***This Shirt is quite big, please kindly check size table before you buy*** Please note: Chest measurement is made from 1 inch down from the armpits; Size S : Chest = 46 inches (116cm), Length = 29.5 inches (75cm); Size M : Chest = 48 inches (122cm), Length = 30 inches (76.5cm); Size L : Chest = 52 inches (132cm), Length = 30 inches (76.5cm); Size XL : Chest = 58 inches (147cm), Length = 30.5 inches (77.5cm); Size 2XL : Chest = 60 inches (152cm), Length = 31 inches (78.5cm);