2XU Women's Ice Mid-Rise Compression Tights 100% Other Fibers Imported Ice Technology lowers skin temperature to keep you cool in warmer conditions Moisture-wicking PWX fabric with invista Lycra supports and protects Abductors, glutes, quads, hamstrings and calf muscles Graduated compression increases circulation to help muscles warm up faster and fatigue slower Wider power mesh waistband stabilizes and supports the core, while flat lock seams reduce chafing 50+ sun protection, plus antibacterial properties to eliminate odors; 72% Nylon/28% Lycra