MENS Truform 1933 Casual-style Active Wear Support Socks are designed to help improve circulation and reduce leg discomfort. Full-cushioned foot, moisture wicking fibers and anti-bacterial, stay-fresh finish. Therapeutic graduated compression moderate support. Calf length, Comfortable full-cushioned footMoisture wicking, Anti-bacterial, stay-fresh Treatment helps control odors. Manufactured using 64% acrylic, 29% nylon and 7% spandex, 15-20 mmhg.