Speedo TURNZ: Printed Tie Back Endurance Lite TURNZ, Speedo's new training suit collection offers bold, funky prints with a more open back and a less conservative cut. Constructed with our hard-working Endurance Lite fabric: Offers 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, and soft comfort.