Vintage 70's Butterick 4248 John Kloss Pattern Back of envelope reads "Loose fitting cover-up in two lengths has scoop neckline, forward shoulder seams, patch pocket, pockets in side seams, and top-stitch trim; full length sleeves are worn rolled up. With or without side slits or self tie belt. Straight-legged pants are elasticized slightly below waistline. Bikini top has very deep scoop neckline, deep cutaway armholes, elasticized lower edge and back closing; bikini bottoms have elasticized edges. Top-stitched trim. Bikini is lined to edge."