1. Widened calf design Extra-large and widened calf sizes are made of fabrics with excellent elasticity and are durable. They are specially designed for women and men with thick calves or larger body types. Compared with regular-sized compression socks, these plus-size calf compression socks can provide you with strong leg support and long-lasting graduated pressure, while offering an extremely comfortable wearing experience with lightness and breathability. 2. More size options Plus sizes (S - 7XL) are available, suitable for people with a maximum ankle circumference of up to 14 inches and a calf circumference between 16 and 24 inches. You can refer to the size chart to select the appropriate size (generally, if you are hesitating between two sizes, it is recommended to choose the larger one). Our mid-calf compression socks can provide comfortable and snug support without being too tight, and can effectively promote blood circulation. 3. Quality and comfort They are made of durable nylon fabric, which is both comfortable and durable. Our sock fibers are elastic and tough, making them easy to put on and take off. They fit tightly from the toes to the knees, making your skin feel energetic. The comfortable wide sock top design prevents slipping and provides 360-degree elasticity, enhancing flexibility and durability. The high-performance breathable fabric can maintain a suitable temperature, wick sweat away from the skin, and ensure that you feel fresh and comfortable. 4. Innovation in compression therapy Our compression socks (with a pressure of 20 - 30 mmHg) are different from traditional compression socks. They have different pressure gradients from bottom to top to ensure that the blood in the blood vessels can flow smoothly from the distal end to the proximal end. Better blood circulation means healthier legs, reducing pain and swelling. Our graduated compression socks can support your legs, relieve fatigue and soreness, prevent injuries, cramps and swelling, help with muscle recovery, and are also helpful for varicose veins. 5. High-performance and suitable for daily wear Compression socks have been proven to improve sports performance, help speed up recovery, and relieve pain and inflammation. They can provide the best range of joint motion and muscle support. For people who work standing up for long hours, or those who are keen on sports and a fitness lifestyle, these are definitely a must-have. They are also an excellent gift for joggers, athletes, fitness enthusiasts, office workers, parents or grandparents, runners, nurses and doctors.