Specification: Material: 60% nylon, 40% spandex Function: breathable, shaping, absorbing sweat Suitable season: summer, spring, autumn Tube height: middle tube Color: copper style black, copper style skin tone, gray zipper socks, butterfly zipper socks Size: S/M, L/XL, XXL The size table is shown in the picture Product Feature: 【ZIPPER COMPRESSION SOCKS FOR MEN AND WOMEN】 The 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】Use High-quality nylon and spandex fabrics, comfortable and breathable fabrics, durable performance, to provide strong durability. And each pair of socks includes a strong high-quality zipper to ensure a snug fit. 【MOST AMAZING AND GREAT GIFTS 】It is the best gift for the famaliy standing for a long time and sitting for a long time.Due to muscle fatigue and gravity, the blood flowing to the lower leg is not smooth, and the increase in blood viscosity leads to lower limb vein disease. 【BEST WISHES AND ALWAYS BLESSING】 Any dissatisfaction is guaranteed a 100% refund, please rest assured to order. Your satisfaction and good health are our top priorities. We believe you will choose it! If you have any questions, please contact our customer. Package Included: 1*a pair of zipper compression socks Note: 1.Due to the different monitor and light effects, the actual color of the item might be slightly different from the color showed in the pictures. 2.The color of the product is subject to the color received, please allow 2-4cm measuring deviation due to manual measurement, thank you for your understanding!