High tech compression hosiery for healthy legs. Advanced Activa fibres have redefined comfort and set new standards in compression hosiery performance. These support stockings are luxurious, comfortable, light to wear and easier to put on. Using new designs, yarns and technology, Activa Class 1 Below Knee Support Stockings combine the ultra-fine nylon filaments of Tactel Micro with the smooth stretch of Lycra Soft. Latex free and medically approved, these graduated support stockings are easy to dry and the ultimate in easy care.