So soft, warm and comfortable! Fabulous to wear inside boots, over leggings, lounging at home or with skirts and dresses! Some people wear them under jeans or pants for extra warmth, too! Knee height Knit fabric 96% acrylic, 2% polyester, 2% spandex Machine wash cold. Line dry Marled knit detail New With Tag 1 Pair Size 7-9 plus size fashion women’s ladies’ Fall autumn spring winter boot wide calf accessory warm underlayer socks