*Socks by H J Hall Ltd. Where quality, comfort, style and innovation really count! *Clinically proven to help increase bloodflow to the heart and the prevention of circulatory problems such as DVT caused by cramped conditions and prolonged inactivity during travel *Reduces leg and ankle swelling, cramp and pins and needles *For travelling long distances by car, coach, train or planes *Luxury fine cotton rich full length travel socks. Look just like normal socks! *Plus Polyamide and 18% Lycra for optimum compression, recovery and perfectly smooth fit *Sensational Next to Skin comfort *Machine washable