1. Material: Polyester fiber 2. Size: As shown in the picture 3. Color: As shown in the picture 4. Good warmth retention: Made of warm materials, it can help prevent the legs from getting cold and bring a warm and comfortable wearing experience. 5. Long - tube design: The long - tube sock design can help protect the legs and block the cold wind, so you can feel warm in cold weather. 6. Soft and comfortable: The fabric is soft. When worn, it has a gentle touch, is not tight or restrictive, and is gentle and non - irritating to the skin. It is a good warm item for winter. 7. Diverse colors: With various styles and rich colors, it can meet the matching needs of different people and let you show your fashion taste in daily dressing. 8. Durable: Made of good materials, it is not easy to deform and can maintain a good state of the socks, ensuring you can feel warm when wearing them. Packaging content: 1 pair of warm long - tube socks