Prevent circulatory problems on long journeys with Scholl Flight Socks. These medical devices are clinically proven to help improve blood flow and prevent Deep Vein Thrombosis (DVT) - blood clots. Designed for comfort, they relieve tired aching legs and swollen ankles, so you arrive at your destination feeling refreshed. Scholl Flight Socks are ultra-soft, have a comfort top, and look and feel like normal socks. They feature advanced hosiery technology, a comfort top, reinforced toe, and antimicrobial protection to keep feet fresh. Available in black, these socks are perfect for long trips or periods of inactivity.