90% Polyester, 10% spandex Faster and easier recovery after your workout, as an increase in oxygen helps remove lactic acid More effective warm-up as your muscles get warmed faster Improve your performance with better muscle support and muscle efficiency Breathable and comfortable as we use anti-itch material Complete your runs or workouts without injury Promotes circulation for travel, and helps to reduce swelling in legs Retains shape even after multiple washes Allows greater flexibility & motion with no skin chafing or irritation Can be worn under jeans, pants, or running shorts as a base layer