Speedo TURNZ: Printed Brief - SpeedEndurance Lite (Black) Endurance Lite has all the performance properties of our Endurance+ fabric in a 10% lighter weight that won't weigh you down in the water. Durable chlorine resistant fabric holds color and does not bag or sag. 4-way stretch. Lightweight and quick drying - resists sagging, bagging, fading and snagging. Ideal for dual meets, practice and training.