Socks n Socks Women's Crew Socks - Pineapple are 80% combed cotton, 18% nylon and 2% spandex. They are designed to fit most women's shoe sizes. They are made in Turkey with super soft Turkish cotton for a comfy and snug fit. They keep your feet warm, dry and comfortable all day thanks to the nonslip weave, reinforced toe and sweat-resistant, breathable Turkish cotton fabric. Machine wash inside out and tumble dry on low heat.