The BSN Medical 110534 is a high-quality compression sock designed to provide optimal support and comfort. This knee-high sock offers a compression level of 20-30 mmHG, ideal for those needing moderate to firm compression for various medical conditions. It features a closed toe design for full foot coverage and is available in a cool black color, adding a touch of style to your medical wear. This product is size X-Large, ensuring a comfortable and secure fit for larger legs. The “Full Ca” feature suggests this product may come in a full calf size, providing extra room and comfort for those with larger calves. Please consult with a healthcare professional to ensure this level of compression is suitable for your needs.