Gococo's Compression Superior is the ultimate sock for you who want strong support over the calf when you have to perform at the top! Compression Superior is a graduated compression sock that stabilizes the calf muscle and increases circulation in the calf when you are active.Gococo compression socks are reinforced to provide extra protection during activities such as running. The Cocona material in the sole is extremely quick-drying, which reduces the risk of abrasions and blisters.Compression reduces the risk of stiff calves and swollen feetPiquet knitting in the shaft and foot gives an even and compliant pressureSilicon on the inside shaft for perfect grip on the legLarge air ducts in Cocona for a cool and fresh footCompression stockings have a pressure of 15-27 mmHg (ie higher pressure than Gococo Compression)Size: The size is measured in cm where the calf is largest. S (27-32 cm) M (33-39 cm) L (40-45 cm)If you already use Gococo Compression socks and are unsure of which