The BSN Medical 7515517 is a high-quality compression sock designed for maximum comfort and support. These knee-high socks offer a compression level of 20-30 mmHG, ideal for improving blood flow and reducing leg swelling. They feature a closed toe design for added comfort and protection. The socks come in a cool denim blue color and are sized X-Large with a full calf fit. Each package contains one pair of socks. These socks are perfect for those who require additional leg support or are recovering from a surgery or injury.