Unisex Anti-fatigue Copper Compression Socks, 20-30mmHg Soft Pain Relief Patchwork Stocking, for Running Travel HikingWhat Can Compression Socks Do for You? 1. Copper Compression socks increase circulation, increase oxygen delivery, prevent cramps, and help fight muscle fatigue. 2. Copper Compression socks Reduce Swelling~ Boost Circulation. Soothe and Massage Achy Legs and Feet. Relieve Symptoms of Varicose Veins 3. Copper Compression socks prevent fatigued legs from long periods of sitting or standing. During pregnancy helps prevent the formation of varicose and spider veins. Maintains healthy, energized legs and calves.Friendly Tips: 1. Please kindly allow 2-3% difference according to manual measurement. 2. Please check the measurement chart before you buy the item. (1inch=2.54cm) 3. Please note that slight difference should be acceptable due to the light and screen.Thanks.Specifications: Material: Nylon Pattern Type: Patchwork Style: Daily, Sports, Travel Size: XXL, S/M, L/XL Color: Black, White, Skin TonePackage Contents: 1 Pair SocksPromise: If the product has any quality problems, please feel free to contact us, we will help you solve the problem as quickly as possible.