Features: 1,Womens winter socks plus velvet thickening, drought-resistant and warm, comfortable and soft, durable, cold resistance minus 30 degrees; 2,Ultra warm & fuzzy thick lining ， long pile cushioning, these thermal socks will keep your feet warm, toasty, fully supported & comfortable,moisture control to keep feet dry. 3,Stylish design, so that you can not only enjoy the warmth of winter, but also bring fashion beauty, will become you best choice gifts for your friends, family and lover as birthday present, Thanksgiving Day 4,Keeps your feet warm to 25F, holds warm air close to skin thermal Extra warm for the coldest winter weather, perfect outdoor trail cold weather gear-- hiking, skiing Specifications: Product Name: Winter Warm Socks Material: Acrylic, Nylon Materials: Nylon Thickness: Thick Craft: Plus Velvet Gender: Women Season: Winter, Autumn Style: Casual Color: Black,Khaki,Green, Coffee Size: Free Size (Teenager Adult ) Functions: Keep warm in winter