Dr Motion's Christmas Compression Socks Class I mild compression level of 8-15 mmHg are designed to provide style & function. Our ankle socks offer enhances support for maximum, all-day comfort that will keep up with your everyday activities. Dr Motion socks are all knitted with three zones of compression from the ankle to the calf to ensure proper pressure in each part of the leg. Tru Dry yarn wicks away moisture to keep feet dry and odor free. Mild compression: 8-15 mmHg