Infrared-ray stockings that are specifically designed to be worn during nocturnal sleep. Made with a lightweight graduated compression and FIR (far-infrared ray) technology to aid physiological reduction of leg girth, and help improve blood circulation for Legs whilst asleep. FIR is where a special yarn additive reflects the body's natural thermal energy back into the skin, this gives a pleasing temperature-controlled effect that helps improve the texture of the skin, and can be helpful in the fight against cellulite. The coupling of the compression and FIR helps with an improvement of size reduction, helping to smooth the skin and lessen minor swelling, it is also useful in the fight against leg pain and discomfort caused by poor venous return, cramps and restless legs. The soft, self-supporting flounce tops are made using the latest generation of silicone elastomer, which is much more tolerable on the skin compared to traditional silicone tops. With an open toe design for comfort of toes and sanitised hygienic function, these good looking sleep support stockings will help you get up feeling in top form with more slender legs. Graduated Compression 12-15 mmHg FIR (Far Infrared Ray) Fabric Skin-Friendly Top Band Open Toe Design Uniquely Designed for Nocturnal Use 80% Polyamide/20% Elastane