The supple feel of all-natural merino wool with a hint of spandex for stretch and form-fitting comfort. Arch panel provides support and holds the socks in place. Lightweight flat-knit construction. Flat toe seams. 36% merino wool, 27% nylon, 2% spandex and 35% recycled polyester. Made in USA. Women’s sizes:M(6-8), L(9-12). Colors: Brindle, Brown/Pink, Brown/Purple, Taupe, Navy, Oatmeal.