Content: 63% Mercerized Cotton 22% Nylon 15% Spandex Description: Ja-Vie socks uses graduated compression with maximum compression at the ankle that gradually decreases up the leg allowing them to soothe, massage, and energize your legs and feet! Comfortable and fun, they are lightweight enough to go with any shoes. So easy to put on, they are great for everyday use to help reduce swelling and fatigue! Perfect for the ones that love the natural soft cotton socks! Best cotton compression socks to help you feel good and look good! Available Sizes: * Machine wash cold on gentle cycle, mild detergent, do not bleach, tumble dry low, do not dry clean or iron.