Bootights#174; feature a built-in performance sock for a sleek and alluring silhouette that provides maximum comfort and support. 80-denier knit provides sleek support for a smooth silhouette. Built-in sock knit made from moisture-wicking yarn to keep feet dry and comfortable. Sculpted cushioning in heel and toe. Arch-supporting compression. High, non-binding waist. Tights, nylon/Lycra#174;; socks, MicroModal#174;/nylon/spandex/polyester. Made in USA.