90% Polyester, 10% Spandex Comfortable and Breathable as we use anti-itch material Helps to promote better circulation Retains shape even after several washes Can be worn under work clothes or shirt as a base layer Improves your performance with better muscle support and muscle efficiency Allows motion &greater flexibility with no irritation or skin chafing Complete your runs or workouts without injury Easier and faster recovery after your workout, as increase in oxygen and helps to remove lactic acid More effective warm up as your muscles get warmed faster due to increasing flow