Polyester,Wool Hand Wash Only Soft and Comfortable: Our winter socks for women are made of material wool, cotton, polyester, spandex. This cabin socks is very soft, breathable, durable and will keep your feet comfortable and warm. The style and quantity are consistent with the picture(5 pairs each pack). Size and Care: Our womens wool socks come is a standard US SIZE that fit shoe sizes from US 5 - 9, so everyone can enjoy these nordic socks. Please do not iron them and suggesting wash them by hand, cute socks require the proper care Multi-function: These warm socks are suitable for different situation, you can wear them as office, school, hiking, outdoor, sport, home, work, christmas socks in Spring, fall, winter season or in any cold weather areas Holiday gift: Our wool socks for women are also suitable for small gifts for women, such as gift for girlfriend, gift for grandma, gift for wife, gifts for college students females or your sister. Or as women veterinary gifts, woman gift, show her your love.