Simplicity 5423; ©1972; Misses' Smock-Top, Pants and Bikini-Shorts: (Including a Tissue Lesson Chart on ... "How To Mix Fabrics"). The smock-top gathered to contrasting yoke has contrasting heart shaped pockets, back button closing, short ruffled sleeves and rick-rack trim. Pants V. 1 has elastic waistline casing. The lined bikini-shorts V. 2 have elastic casgings at upper and leg edges.