Made of 100% Polyester Airmesh all over with combination of Polyester Cordura 600D pockets on front with Velcro Closer Flap, Heart side Columns for Pen, Tester etc, Bottom Pockets with Flap with Velcro Closer, all over Piping as per picture and 4cm reflecting tape. Front metal buttons black color Sizes. S to 3XL