*Revolutionary Second Skin Technology developed in collaboration with Leading Podiatrists, Surgeons, Medical Professionals and Textile Technologists and Engineers to produce the Worlds most Advanced Sock for the ultimate in Therapeutic, Protective and Comfort Value! *Unique Cotton Rich Fibre Formula for an amazingly soft and gentle Next to Skin sensation *Complex Multi Zone Construction provides optimum comfort and protection designed specifically for each area of the foot! *Delayed Elastic Recovery DER Technology constantly adapts to the shape and movement of each foot without resistance *Actively Moisture Wicking transports moisture away from the skin *Unique Ventilation Zone provide constant Temperature Regulation *Incorporates Silver Ions for Anti Odour, Anti Fungal and Anti Bacterial Action *Arch Supportive *Achilles Tendon Protection *Y Heel Pocket holds the sock in place around the heel *Soft Top provides maximum grip with minimal compression *Smooth seamless Toe eliminates friction and pressure around the Toes *Completely wrinkle free *A great gift