ZIPPER COMPRESSION SOCKS MEN AND WOMEN - 15-20 mmHg gradient zipper compression socks can compress the ankle to the greatest extent and gradually reduce the pressure on the lower leg. This decrease in pressure can reduce the venous return of the lower extremities and effectively relieve or improve the pressure. HIGH QUALITY WORTH YOUR EVERY PENNY - To prevent deep vein thrombosis in patients with long-term bed rest . For standing for a long time, sitting and heavy physical work, the compression socks can reduce the discomfort of the lower limbs and prevent varicose veins of the lower limbs. THREE SIZE AND PROFESSION DESIGN - 75% nylon, 25% spandex use High-quality nylon and spandex fabrics, comfortable and breathable fabrics, durable performance, to provide strong durability. And each pair of Compression socks includes a strong high-quality zipper to ensure a snug fit. FOR ALL YOUR NEEDS - Compression socks have been shown to improve performance, help speed recovery, and provide relief from injury and inflammation. These Zipper compression socks are suitable for men and women and you can use them for walking, running, breastfeeding, fitness, cycling, pregnancy, travel and everyday use.