Pantyhose with light graduated compression prevents mild leg fatigue and discomfort and ankle and foot swelling. especially for those who sit or stand for long periods. Activa brand. Non-returnable once opened.. Great Looking and Healthy Legs!Ideal for anyone wanting great looking and feeling legs. especially those who sit or stand for long periods of time. This ultra light graduated compression hosiery prevents mild leg fatigue and discomfort and ankle and foot swelling by improving circulation in the legs. Experts recommend wearing compression hosiery during air travel to prevent "Economy Class Syndrome". a medical condition associated with the inactivity during flights (also known as deep-vein thrombosis).Elegant in its sheerness. this hosiery gives comfortable. ultra-light support while still remaining fashionable. Feels and looks silky smooth. No one will know its compression hosiery. Features a lightweight control top and sheer sandal foot. Colors: Suntan. Black. Nylon/Spandex. Activa brand.