75% Nylon, 25% Polyester Imported ✅Zipper compression socks for 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. The segmented pressure promotes a more comprehensive flow of our blood cells. ✅High Quality Worth Your Every Penny- First Grade Varicose Vein Socks are Designed to Prevent Thrombosis or Varicose Veins, And are Suitable for People Who Sit for Long Periods of Time and Stand. Suitable for beauty lovers. Zipper compression stockings also have the function of shaping calves, preventing calf fat from pulling down, and even have the effect of slimming legs ✅Five size and profession design - 85% nylon, 15% spandex 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. Will help promote air circulation to improve performance, three sizes can meet most people's choice.A beautiful life begins with compression socks. ✅Most amazing and great gifts - Standing for a long time: teachers, traffic police, shopping guides, beauticians, doctors, nurses, etc. People who sit for a long time: IT staff, white-collar workers, civil servants and other office workers stand or sit 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. ✅Great service and satisfaction guarantee - The Best 15-20mmhg Knee High Men's Zipper Compression Socks, It‘s Best Gift For family and Friends, If You Have Any Questions,Will be The Largest Strive To Provide You With The Most Satisfactory Solution,Going Further and Further in Healthy Movement and Comfort, Please Enjoy Your Charming Life,Sizes vary from difference brands. Use the size chart in the picture as a reference. If your measurements are between sizes, go to a bigger size ★ PRODUCT DETAILS - Zipper Compression Socks - 2pair Calf Knee High Stocking-Open Toe Compression Socks for Walking,Runnng,Hiking and Sports UseTry these open toe compression socks with zipper and enjoy all-day comfort now! Always struggling with tired legs and swollen ankles because you have all day standing or sitting work?Are you or your family still suffering from tight, cramped legs and aching feet caused by varicose vein issues, diabetes or edema?Or you just want to find some superior compression hosiery that helps relieve your leg soreness during exercise or a long-distance flight.The CERPITE zipper compression socks with zippers are exactly what you need.★Company story:CERPITE is a manufacturer with a history of more than 15 years. After 15 years of development, CERPITE has developed into a company integrating compression socks and yoga pants. The designer's inspiration for designing such compression stockings came from the fact that I like sports very much, but my calf did not stretch and relax in time after the exercise, and the blood circulation was not in time, so I communicated with the designer and after continuous optimization , We designed this product. Our mission is through high-quality service and high quality. Products satisfy customers★ Product Feature:1.S/M:Ankle Circumference: 8½-10"Calf Circumference: Up to 16½"Length of stocking laying flat: 19 3/4"2.L/XL:Ankle Cir: 11½-13"Calf Cir: Up to 18½"Length of stocking laying flat: 21"3.XXL:Ankle Cir: 10-14"Calf Cir: 17.5-20.5"Length of stocking laying flat: 15.7"★Cleaning and Storage:1 elastic socks to better prevent varicose veins and muscle strain. 2 Cut your nails frequently to avoid scratching your socks.