Measuring 20,310 feet, Denali is the tallest peak in North America. The first climb to the top was accomplished in 1913. You won't have to travel all the way to Alaska to get a glimpse of this mighty peak, just look to your feet with these Denali Active socks. They're super comfy and stylish and designed for adventure. With 70% double yarned cotton, full arch compression, and breathable technology, these socks were built to handle all types of activity. So whether you are hiking, hooping, or just hanging out, be sure to have on a pair of these awesome active crew socks. Bigfoot gives back: Bigfoot Sock Co. donates a % of sales to the National Park Foundation to help conserve our beautiful and native parks. Fits Men's shoe size 7-13. Fits women's shoe size 9 and up. 70% Cotton, 27% Polyester, 3% Spandex