With Graduated Compression engineering to promote maximum blood flow, the 2XU Compression Tights with proprietary PWX FLEX fabric wrap and support the major muscle groups allowing the muscles to fire more efficiently all the while promoting increased circulation to reduce fatigue and increase power. Graduated compression, with higher levels in the lower leg, encourages maximum blood flow return toward the heart. The 2XU Graduated Compression Tight can be worn for training, competition, and post activity as a recovery aid. With increased circulation, the tights help regulate your body temperature keeping you cooler when it's hot and warmer when it's cool. Exceptional moisture managing material keeps your dry.