70% polyester and 30% viscose. The fabric is flat and smooth, with good elasticity and moisture absorption, strong and wrinkle resistant and does not pill) 2 button jacket, 2 flap pockets at the front, 2 inner pockets, false chest pocket with strip, slit at the back in the middle, the characteristic neckline makes the collar straighter) Notched Lapel) Slim Fit) Suit vest with 2 side pockets, 1 fake chest pocket. Trousers with 4 pockets and elastic band to adjust the width of the waist) Occasion): Daily use, business work, office, date, party, holiday, wedding, stage etc. Perfect gift for friends, families and friends Washing instructions): Hand wash is recommended. Dry cleanable. Do not bleach, Hang to dry and iron on low heat. Notice): 1. Due to the influence of shooting equipment and light, there may be slight color differences between the real object and the picture. But they are all within the acceptable range. 2. Due to different measuring equipment and methods, the size data will have an error of 1-3cm.