Scholl Flight Socks are designed to help prevent circulatory problems, such as Deep Vein Thrombosis (DVT), that can occur during long journeys. They are clinically proven to improve blood flow and provide continuous comfort. The ultra-soft socks have a comfort top, reinforced toe, and antimicrobial protection to keep feet fresh. They are also designed to relieve tired, aching legs and swollen ankles, helping you arrive at your destination feeling refreshed and revitalized.