Speedo Women's Scoop Back One-Piece Endurance Swimsuit 50% Polyester/50% PBT Imported Speedo exclusive endurance+ polyester fabric lasts 20 times longer to give you more value for your money New and improved hydro bra construction for added support and long lasting comfort Four-way stretch technology provides a body hugging fit, great shape retention, and soft comfort Moderate cut fit with contour back, adjustable straps and core compression fabric liner that trims and slims for a most flattering fit Made by speedo, the world's #1 swim brand