Material: Polyester Size: 8.5cm * 45cm, smoothly fit your calves/legs. Weaving socks, not thighs, do not slip. Better breathability, soft and comfortable to wear. Designed with lightweight, durable, and breathable fabric especially great if you are on your feet for long periods of time. while wicking moisture/sweat away from your feet. Deodorizes and keeps you dry even with longer use. Our compression socks’ delivering 360-degree stretch for greater flexibility and durability. Ideal for those who sit for long period during travel or at work.