The buckle is suitable for winter: the exterior is made of professional waterproof material, the interior is made of laminated cotton, and the loose artificial fur ear flap is used. The overall material of the winter pilot cap is wear-resistant, soft and warm, allowing you to withstand the wind and snow in winter. Buckle closure: Our ski team hat design has a chin buckle closure. When you are doing outdoor activities in extremely cold and windy weather, such as skiing, sledding, dog walking, and outdoor work, you don't need to worry about the wind blowing away your hat or frostbite your ears. You just need to buckle your chin, and the hat will be firmly on your head. Practical and fashionable: We insist on using artificial fur to make this winter hunter hat, which provides warmth for people while protecting nature. We use the classic pilot hat design, simple solid color, very fashionable, can match any clothes in the wardrobe. Two ways to wear: the most common way is to wrap your head and ears in all directions, but there is also a very fashionable way to wear our warm snow hat. You can wrap your chin on the top of the hat to expose your ears, so that it is easier to speak and hear others clearly. One size and unisex: It fits the head size of most adults, from 21 "to 24" (head circumference), and is enough to completely cover the head and ears of adult men or women.