Merino Wool Running Socks - Knee High Graduated Compression Graduated Compression: The graduated compression in the compression socks feature the greatest amount of compression in the ankle and the least in calf. This helps to improve circulation and send blood back to the hear Relieve Shin Splints: The compression in each pair of wool compression socks helps to provide muscle stabilization and reduce shin splints Great for Everyday Wear and Travel: The Wool Compression Socks are great for those on their feet all day or for travels looking to gain the benefits of compression Non-Itch Wool: Our innovative wool blend ensures a comfortable fitting compression socks Made to last: Our socks are made in the USA and have been tested under the toughest conditions by athletes