NWOT size 3x is equal to a size 18-20. One piece bathing suit. Black background with floral print. Ruching for a slimming look, nice stretch, wireless bra. 82% polyester 18% Elastane. Machine washable. Length 28.3, bust 38.6, underbust 35.4-52.8 inch. Waist 34.6 in.-52.8 Hip size 40.2 inches. Strap length 9.4 inches