DescriptionThese compression socks can optimize blood circulation throughout the lower body to reduce swelling and muscle fatigue due to continuous standing, sitting or walking. They feature a non-binding design to offer superior comfort and utility without slipping. You'll feel refreshed and energetic when you have this pair socks on your legs.Features- Color: As shown - Material: Cotton and Polyamide - US Sizing Guide (Women)S/M Women: Shoe 6 - 10, Calf 12in - 20inL/XL Women: Shoe 11 - 15.5, Calf 14in - 23in - US Sizing Guide (Men)S/M Men: Shoe 6 - 9, Calf 12in - 20inL/XL Men: Shoe 10 - 13, Calf 14in - 23in - Made from nylon material. and breathable to wear with good elasticity and strong durability. - Designed to relieve stress and help relax your calf muscles to reduce fatigue and swelling. - Suitable for both sports and casual wear. Fit for most men and women. - You can wear it for sports like basketball, football, running, exercising, etc. - Fashionable design fit for most stylish shoes collocation and makes you look more dynamic.