*4 pair available* please message me to purchase more than 1, for a bundle deal With 15-20 mmHg of pressure, Hollow compression socks provide support for achy, swollen legs and feet. These socks make the perfect aid to promote enhanced circulation. Made in USA with imported yarn: Designed in Wisconsin by outdoor enthusiasts and made in North Carolina. Mid Weight 15 ¼” heel-to-cuff Care recommendation: Wash cold, hang dry. (Note: machine washing and drying tests have shown no damage)