Black socks that support your legs with compression. - Brand: BiBi GRANT - Features: Commitment to SDGs - Color: Black - Type: Compression socks - Size: L I purchased a set of two. Wearing them improved the swelling and fatigue in my legs. My foot size is 24.0cm, and size L was just right for me. They are authentic and expensive, but I don't need them anymore, so I'm selling them at a lower price. Thank you very much. (^^)