SPEEDO Missy Franklin Signature Series: Colorblock Tie Back Top Speedo Endurance Lite Product Details Built for support and comfort, this sports bra meets swim top style features an adjustable criss-cross tie back that's moves while you do. Constructed with our hard-working Endurance Lite fabric offering all the performance properties of our Endurance fabric in a 10% lighter weight that won't weigh you down in the water. Maximum chlorine resistant fabric with superior color retention. Four-Way stretch provides body-hugging fit, great shape retention. Lightweight and quick drying resists sagging, bagging, fading and snagging. Features a single strap cross back design, and laced tie back for adjustable support. Fabric: 51% PBT/49% Polyester.