Features: Men's and women's zipper compression socks with 15-20mmHg gradient compression. These socks provide firm compression at the ankle that gradually decreases up the calf, helping to support healthy blood flow and reduce leg fatigue. Designed to promote circulation, these compression socks may help relieve discomfort associated with prolonged standing or sitting and may assist in reducing the risk of swelling and venous issues. Ideal for individuals with active lifestyles or those who spend extended periods on their feet or seated. The socks feature a breathable blend of high-quality nylon and spandex for comfort and durability. Each pair includes a durable zipper for easy wear and removal. Available in 7 sizes to accommodate a wide range of users. Open-toe design offers extra room and comfort for wearers who require additional space. Suitable for nurses, teachers, travelers, office workers, and others with demanding daily routines. Note: Actual color may vary slightly due to lighting. Allow 1-3cm variation due to manual measurement. Size reference as shown in product images.