IMPROVES LEG HEALTH: Our Flight Socks help prevent leg conditions related to long journeys. As well as Deep Vein Thrombosis (DVT), these compression socks help with swollen ankles and tired aching legs for continuous comfort on long journeys on plane as well as car, bus and train. ENHANCES BLOOD CIRCULATION: Dr. Scholl's Flight socks offer medium graduated compression 14-17mmHg to help with your leg health. This applies gentle pressure to stimulate blood flow to improve circulation. ANTIMICROBIAL PROTECTION: Dr. Scholl's Compression Flight Socks are designed to keep feet fresh and odour free. HOW TO USE: Dr. Scholl's Flight Socks are designed to be worn in place of normal socks throughout your entire journey; always wear both socks and ensure they are pulled up to just below the knee; a detailed information leaflet is included in the pack, please keep the leaflet for future reference. COTTON FEEL: Available in Black Colour made of Lycra with a reinforced toe. UK size 6-9 or EU 40-44. One Pair per pack.