For casual occasions with pants or slacks, our Just Comfort Ribbed Socks combine the comfort of support hosiery with moisture wicking performance. Their ribbed pattern adds a touch of style and elegance to each and every step. * Soft, comfortable nylon-spandex support hosiery * Ribbed pattern adds a touch of elegance and style * Compression support increases circulation while reducing pain and swelling* One pair per package * Made in the USA * See charts for color, size and compression level * Machine wash and air dry * Compression Levels: 9996 Mild 8-15 mmHg, 9996 Moderate 15-20 mmHg, 9996 Firm 20-30 mmHg