Men's classic 3 piece suit included Blazer*1,Waistcoat*1,Trousers*1 Single breasted mens suit jackets features notch lapel,double vent,1 button fastening,2 flap pockets,2 inner pockets and stylish 4 cuffs on each sleeve Material:70% polyester,30% viscose.It is comfortable and anti-wrinkle,and easy to keep the suit shape