Sigvaris medical compression socks for men in black and large size. Product elaborated with the purpose of offering an efficient and reliable help for the fatigued muscles and the circulation in the legs. Very suitable for professional or amateur athletes subjected to strenuous workouts. Recommended for use even without medical prescription. In addition to focusing on health, it concentrates on comfort; maximum performance, increased endurance and quick recovery from physical work. Graduated compression calf socks strategically press on the ankle, which provides a tighter, more enveloping support. Reduces vibration and rubbing of muscles and ligaments, as well as promotes mechanical displacement, helping to improve the effects of muscle wasting. Easy to place on the legs.