Simplicity 9572 - ©1970; Misses' Vest, Bolero and Gaucho Pants: (Including a tissue lesson chart..."how-to coordinate separates"). The gaucho pants have back zipper and waistband. The gaucho pants and lined bolero V. 1 with embroidered braid or ribbon trim features a belt of embroidered braid or ribbon. Gaucho pants and lined vest V. 2 have optional fringe trim.