Material: Polyester fiber Size: 56-58 cm / 22.04-22.83 inches Color: As shown in the picture 1. One-piece design, easy to match, not only can keep the head warm but also protect the neck, solving the winter matching problem. 2. Using woolen yarn and thickened design, the thermal effect is better, allowing you to feel warm even in the cold winter. 3. The fashionable design of the knitted hat is not only practical but also enhances the overall sense of fashion, keeping you stylish in winter. 4. Windproof design, effectively preventing the invasion of cold winter winds on the head, allowing you to feel comfortable and warm during outdoor activities. 5. Suitable for various outdoor activities such as cycling, allowing you to enjoy the pleasure of exercise in winter while also maintaining health and warmth. Package includes: 1pc hat