Part of Speedo's compression series, this legging is designed to cut fatigue and speed recovery by supporting key muscle groups in the compression zone.Supple, stretchy fabric resists the harsh effects of chlorine; flat lock stitching eliminates chafing.Supportive compression fit.Block the Burn? UV Protection.Constructed from our exclusive, longest lasting and best-selling Endurance fabric, which lasts far longer than conventional swim fabrics.Four-Way Stretch technology providing a body-hugging fit, great shape retention and soft comfort.Helps resist sagging and bagging, keeping swimwear fitting newer longer.Flat lock stitching.