The compression socks are extremely flexible and will fit into all your shoes. Use them in your high heels, flat shoes, sports shoes, and natural leather shoes. Use them when it is cold, humid, or hot outside. The compression socks are suitable for any kind and shape of footwear, and any weather conditions. You will not even be able to see the socks while wearing them. They are designed with a low cut. That means the socks are hidden beneath the edge of your shoe. This makes the socks fashionable and smart.