1. Premium Material: The pilot hat is made of high quality material super soft, lightweight breathable, non-toxic harmless, skin-friendly and comfortable, kindly keep you warm in cold weather.2. Extra Warm: With thick down cotton lining, our cap with earflap can perfectly protect your head, face and ears in freezing conditions while provides the most breathability. It can be your best choice for outdoor activities in winter.3. One Size Fit Most: This winter warm hat is suitable for head circumference 56-60cm, one size fits almost men and women and can match various clothes styles.4. Fashion Design: The windproof hat allows for a secure and tight fit to keep the hat in place on your head.5. Wide Applications: Winter bomber hat perfect for outdoor activities, cycling, driving, motorcycling, hunting, fishing, skiing, running, camping, hiking, traveling and more, can be an ideal gift for your parents, families, friends or yourself, etc.