Simcan Men's / Women's Casual Comfort Over-the-Calf Socks Non-binding, sag-free fit ideal for those with edema, swollen ankles, or poor circulation. Simcan propietary knitting process provides a superior cross stretch for exceptional comfort. One size fits men's shoe size 7-14 and women's shoe size 6-13. 98% cotton, 2% spandex. Made in Canada. Care: Machine wash in warm water. Tumble dry. Do not bleach.