Available only from Hammacher Schlemmer, these are the socks with targeted support and compression to help prevent and combat the painful symptoms of plantar fasciitis. Below the ankle, the socks compress the plantar fascia ligament and the arch, yet loosen as the foot widens toward the front for comfort. The crew cut socks also cover the ankle, support the Achilles tendon, and track the ATF ligament—helping with stiff or sprained ankles. 46% Cotton/26% Nylon/17% Tactel/8% Lycra/3% Polypropylene. Machine wash; line dry. Imported. Black. Sizes S (fits men’s shoe sizes 5-6 1/2, women’s 5-7 1/2), M (men’s 6 1/2-9, women’s 8-10 1/2), L (men’s 9 1/2-12, women’s 11+) and XL (men’s 12 1/2-15+).