【MEN'S SUIT STRUCTURE】: The jacket features a single-breasted one-button closure, a notch lapel, 2 practical inner pockets, 4 sleeve buttons on each side, 2 front flap pockets, and 1 real handkerchief pocket. The pants have a flat front, an expandable waist, an invisible zipper, and 2 real back pockets. suit structure, jacket features, pants details