Wide Open by Darn Tough created this sock for those who prefer a wider fit on the legs and feet. Knit from midweight Merino wool, the Women's Multi-Stripe reaches the top of boots or high tops and is designed for comfort without constraint in all the places you need it. From calf to toe, Wide Open socks are easy on, easy off with cushion in high-impact areas. Features Height: 3/4 crew Cushion: medium Wide leg and foot All Wide Open socks stretch up to a 4E width Wide Flex Stretch Comfort Stitch Cushioning True Seamless toe Gender Women's Specific Age Group Adult Material 65% Merino Wool, 33% Nylon, 2% Spandex Style # 9502 Height Cushion Please use your shoe size to find the perfect Wide Open fit for you! Women's Sock Size Men Women Euro Small 2.5-5 4.5-7 35-37 Medium 5.5-7.5 7.5-9.5 38-40 Large 8-9.5 10-11.5 41-42 X-Large 10-12 12-14 43-45 All Wide Open socks stretch up to a 4E width.