This dual-purpose sun protection and warmth hat is designed for the autumn and winter seasons. Featuring innovative Jech Clo+ 3.0 gas-down filling, it provides lightweight yet effective insulation. The reversible design offers wind and water resistance on one side and a soft, plush texture on the other for maximum comfort. Tailored to fit head circumferences of 55-57cm, the stylish round-top design and adjustable ribbon ensure a snug and secure fit, keeping you cozy while maintaining a fashionable look.