Details & care Swim your laps confidently in this one-piece designed with underwire cups, convertible straps and high-cut legs for comfort and easy of movement. Back hook-and-eye closure Adjustable back straps convert to racerback Molded underwire cups 78% nylon, 17% elastane, 5% polyester Hand wash, line dry Imported Women's Clothing Item #6213849 Helpful info: Fit guides See details and tips from a salesperson (video)