McCall's 7138; ©1980; Bob Mackie - Misses' Bathing Suit and Cover-Up - Bathing Suit for Two-Way Stretch Knits Only: Strapless, one-piece bathing suit with contrast has shaped seaming, elastic in upper and leg casings. Strapless, simulated wrap cover-up in two lengths has elastic in upper casing, and shaped hemline. Long cover-up has contrast.