HIGH QUALITY: Our sleeves are made of breathable 85% Polyester and 15% Spandex. COMFORTABLE TO WEAR: Compression sleeves for calves women and men is designed to provide a tight fit. You can wear sandals, shoes, sneakers, socks, and so on MOISTURE WICKING: The sleeve will stay dry and lightweight during the toughest runs and workouts. VERSATILE USE: Perfect for a wide range of physical activities, including: running, hiking, cycling, football, rugby, tennis, basketball, triathlons, weight lifting and general fitness. It's easy to clean. Simply wash with a gentle detergent and allow to air dry completely before using again.