Details Crew socks that sit at the lower calf 60% merino wool, 30% hemp, 8% recycled polyester, 2% spandex Machine wash, tumble dry low Made responsibly in China Small fits women's 6-10, men's 5-8 Large fits women's 10-13, men's 8-12 To avoid microplastic shedding in the wash, we recommend using a Guppyfriend Washing Bag
