Speedo Women's Power Plus LZR Fit Thick Strap One Piece Swimsuit 79% Nylon, 21% Spandex Imported Hand Wash Contemporary cut has the highest leg height for a modern look Hydro bra 2.0 - power mesh is utilized on the side panel to offer support, while maintaining proper fit for arm and shoulder movement, bra cup panels are made of soft, supportive fabric for compression, seams and center panels offer depth and structure for superior fit, wide under bust elastic helps the bra stay put comfortably Power plus fabric provides added compression increasing muscle support for added power and quick recovery Chlorine resistant, fitting perfectly and retaining shape after use Seam construction improves linkage of the muscular kinetic chain - helps maintain optimal position while lap swimming