Butterick 5458; 1970s; John Kloss - Misses' Cover-Up, Bra Top, Pants & Briefs. Strapless tubular cover-up in two lengths has elasticized upper edge, attached self ties and high side slits. Strapless bra top and bikini briefs have elasticized edges. Elasticized, straight-legged pants are slightly below waistline. Note: Due to briefs construction, napped fabrics will show different shading at sides seams. Pattern Sized for Moderate Stretch Knit Fabrics Only.