selling a bundle of two Speedo Endurance+ fabric swimsuits size 8. one is the Proback (thicker straps, red and navy) and one is the flyback (thin straps, yellow and navy). they are both lightly used and in great shape. selling due to weight loss. there is small discoloration on the navy and red suit, though it is hard to see. Anyone who swims often can tell you how great this fabric is and how wonderful the fit is. I'm still using my Speedo Endurance+ swimsuit from 10 years ago. From Speedo: The environmentally-friendly fabric of the Women's Speedo Solid Endurance+ Super Proback One Piece Swimsuit Adult Swimsuit is highly resistant to fading, stretching, and degradation, even after repeated exposure to chlorine, bromine, oils, or body lotions. Features Solid color suit features super proback styling Low drag profile Bar tack reinforcement at stress points Wide, non-slip straps Red suit features navy liner Flat-locked stitching eliminates chafing Speedo Endurance+ fabric: Chlorine-resistant for long-lasting performance and quick-drying for convenience between swim workouts