The Nufoot Betsy Lou women's polyester polka dot socks are versatile and comfortable. These black and red polka dot socks are made of soft, breathable polyester that wicks moisture. The closed toe and pull on design provides a secure fit. With an ergonomic footbed, these socks are perfect for travel, the gym, office, dorms and more. The Betsy Lou style features a polka dot pattern in black and red. These pack of 2 women's socks fit US shoe sizes 10-12. Machine washable for easy care.