Compression hosiery for healthier legs. Class 1 ActiLymph compression stockings deliver the correct compression levels alongside fabric stiffness needed to treat and manage mild chronic swelling, lymphoedema and varicose veins. Latex free stockings available in a variety of colours and styles. The ActiLymph range is offered by the NHS and medical professionals across the UK. If you have had, or believe you may have had, any problems with your veins then it is important that you seek advice from a trained health professional before wearing any compression hosiery.