Solid 3-piece formal suit Brown and blue windowpane checks slim-fit single-breasted blazer, has a notched lapel with button closures, long sleeves, two pockets Brown and blue windowpane checks slim-fit trousers with button closure and zip fly, four pockets. Brown and blue windowpane checks single-breasted slim-fit waistcoat, has a V-neck, button closures on the front, and two pockets.