Dr. Motion’s fine quality compression support knee-hi is designed for travelers. athletes & people who sit, or are on their fet all day. Made with special material and technique for a healthy comfortable fit all day long. Mild compression Knee-hi socks: – Maximize circulation & minimizes swelling – Reduces muscle fatigue – Provides lower leg support for everyday activities – Smooth seamless toe for comfort fit – Cotton/Rayon/Nylon/Spandex – Fit shoe size 4-10