Built for both style and performance, The Run Mid Cut Socks 4.0 deliver maximum comfort to improve your endurance and keep your feet feeling great during and after your workout. Targeted compression in the arch and ankle increases blood circulation and provides premium support to prevent injury, reduce swelling, and alleviate pain associated with Plantar Fasciitis and the Achilles tendon. This versatile height pairs well with any style of shoe or outfit so there’s no need to compromise flair for functionality! Moisture-wicking fabric keeps feet cool Deep sensory stimulation of joints for greater stability, fewer injuries, and pain relief Innovative air channels in the footbed and ventilation zones in the toe for optimal breathability and ultimate comfort Treated with silver to reduce unpleasant odors and eliminate bacteria Blister-free guaranteed Shock absorption from perfectly positioned anatomical padding in the foot Compression Level: 18-20 mmHg on ankle Material: 86% Polyamide, 14% Spandex