Purchased as a spare but not used, so I'm selling it. Size S (36-39) *See the manufacturer's page below Race model with arch support and compression effect The Hrc Team is a sock for races and training where every aspect of performance affects the results. We have developed the Hrc Team Sock in collaboration with pro tour teams, which provides arch support and increased blood flow, giving the same effect as compression socks. Made with Meryl Skinlife's quick-drying fiber, these socks are extremely comfortable and maintain the skin's natural bacterial balance. Material: Meryl Skinlife High-rise 6" cuff *Please comment if you have any questions. *There may be scratches on the outer box due to storage. Type... Socks Gender... Unisex Type... Socks Gender... Unisex