These tights are specially designed to offer firm support to soothe your legs & help stimulate blood flow & relax your legs. They come in 140 denier for firm compression which is recommended if you suffer from circulatory problems. 140 denier tights. Stretch seaming & panty. Y-shaped heels. Support tights in honeycomb knit. These tights are available in a wide range of sizes. Plus whatever your size you will only pay one price. 78% polyamide, 22% elastane.