Cinfa Farmalastic Novum Men's Executive Sock Size L Black is a product developed by the Farmalastic brand, from Cinfa laboratories. It is made from microfiber polyamide and elastane, forming a flexible fabric that offers a medium compression. It is suitable for men suffering from varicose veins, tired legs and other similar symptoms. It conforms perfectly to the anatomy to provide a professional and comfortable finish, with soft toe cap, flat seams that do not disturb and reinforced heel for greater durability. The elastic band does not mark the skin. Complies with medical device regulations. Consult instructions before use.