U.S. shoe size: women's 6–10, men's 4–8
65% cotton, 24% nylon, 8% polyester, 3% spandex
Designed at Modsock's headquarters in Bellingham, WA and made in Korea
Care: Machine Wash Cold. Tumble Dry Low
ModSocks' knee highs are extra stretchy, look great and feel comfortable on calves up to 18 inches