These thermal socks are made of super-fine fiber, soft, elastic, breathable, and quick-drying, providing maximum comfort and excellent performance. They are suitable for indoor and outdoor activities in cold weather. These women's winter socks are made of high-quality materials, with excellent elasticity and durability, and are not easy to deform or wear. The thickened socks are comfortable and soft, providing excellent protection for your feet in winter. They are perfect for wearing with boots. They are suitable for women, girls, and the elderly. These warm thermal socks are perfect for indoor and outdoor activities such as camping, hiking, skating, skiing, riding, walking, driving, fishing, and more. They are also perfect gifts for family and friends. Please refer to the size chart before purchasing. If you have any questions, please feel free to contact us. We will provide you with satisfactory service within 24 hours.