Fun, lightweight knee-highs made of soft merino wool for everyday comfort in all conditions. Chlorine-free merino wool, responsibly sourced from the grasslands of Patagonia, is blended with nylon and spandex for itch-free durability. Excellent stretch and recovery. Over-the-calf height. Uncushioned for closer fitting shoes and boots. Looped Lintoe® construction creates the smallest and flattest seam possible for ultimate comfort. 50% merino wool/48% nylon/2% spandex. 74 g (2.6 oz) Made in USA.