Compression knee stockings are made of micro fiber and Lycra. They are knitted by a LONATI circular knitting machine, ensuring high quality, durability and utility. Micro fiber is a polyamide fiber which consists of a great amount of thinner fibers. Stockings with micro fiber are delicate, soft, velvety, warmer and much stronger than those made with more common materials. Additionally, they do not rub at heels to make them sore. Lycra was invented and is produced only by Du-Pont. Stockings wit