Mil-Tec BDU Combat Shirt ACU Digital size XXL 100% Polyester To fit chest (recommended): S 33"-37", M 36"-40", L 39"-43", XL 41"-45", XXL 43"-47" Classic army shirt with regular collar and burtton closure 4 pockets with flaps and button closure Side bar buttons for size adjustment. Adjustable cuffs with buttons. Elbow reinforcement Material: 65% polyester and 35% cotton