Simplicity 9793, Copyright 1980, John Weitz, Men's Set of Vests: V. 1, 2 or 3 has front button closing. V. 1 with welt pockets has self faced front and back of lining fabric. Hip-length V.2 with contrast facing has side slits and flaps buttoned to pockets. Hip-length V. 3 with seam interest has patch pockets.