JOBST� Sport is specifically designed for active men and women who want to do their sports with a long-wearing sport sock that is soft lightweight and breathable * No matter the activity walking golf tennis or when you're on the go JOBST� Sport is the right sock for your needs * Its graduated compression helps improve blood flow and reduce swelling with knit-in features that help keep you comfortable and energized * Moisture Control Microfiber technology helps wick moisture away leaving your feet cool and dry * Activated Carbon fibers are integrated in JOBST� Sport with the unique odor control system that keeps your legs fresh * For tired heavy legs with a tendency to swell and patients with varicose veins * Circumference in inches (cm): Ankle : 10 - 11 3/8 Calf: 12.5 - 18 1/8 * Black/Cool Black *