Features: Protect veins during traveling or sporting, by promoting strong blood flow via compression. Chronic venous insufficiency. Relieve lower limb varicose veins. Varicose veins during pregnancy. Rehabilitation by promoting blood flow throughout your body. WHAT CAN COMPRESSION SOCKS DO FOR YOU? Copper Compression socks increase circulation, increase oxygen delivery, prevent cramps, and help fight muscle fatigue. Reduce Swelling Boost Circulation Soothe and Massage Achy Legs and Feet Relieve Symptoms of Varicose Veins 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 Size Information: S/M – Women sizes 6.5 – 8.5 and Mens sizes 5 – 8.5 L/XL – Women sizes 9 – 12.5 and Mens sizes 9 – 11.5 XXL – Women sizes 13+ and Mens sizes 12+ Ankle Circumference: Approx. 20-30cm/ 7.87-11.8″ Calf Circumference: Approx. 26-36cm/ 10.24-14.17″ Package Included: 1-10 Pairs Compression Socks