CW-X Women's Endurance Generator Full Length Compression Tights 100% Other Fibers Imported The exo-web follows the main muscle Structure of the upper leg which supports the hamstring and quad muscles The unique exo-web Structure stabilizes the hips and pelvis and reduces impact to the Knees Abdominal support panel provides extra support to the lower abdominal muscles, hips and back for extra stability and power to the core area of the body The body Coolmax body fabric helps keep the body cool and dry