The ‘Compression Sock Knee High 30-40 mmHG Closed Toe – 110056’ is a medical-grade product from BSN Medical. It is designed to provide a moderate level of compression, specifically 30-40 mmHG, to help improve blood circulation and alleviate discomfort or swelling in the legs. This knee-high sock features a closed-toe design and comes in a cool black color. It is available in a medium size, ensuring a comfortable and secure fit for most users. This product is ideal for individuals who require additional leg support or those who stand or sit for extended periods.