2XU Women's 3/4 MCS Thermal Compression Tights 100% Other Fibers Imported PWX flex thermal 70D for warmth to protect the glute, hamstring and quads muscles | MCS is targeted to the calf for ultimate muscle protection Drawstring waistband for an adjustable, secure fit | flatlock seams to reduce chafe for greater comfort Powerful invista lycra for exceptional fit, support and recovery | high filament yarns for dryness - wicks moisture from the skin to the fabric exterior Antibacterial and UPF50+ Sun protection Warranty + care - 12 month Warranty with proof of purchase from an authorized 2XU seller. Machine wash in cold water and hang to dry