About this item [Multi functional integrated] The opening design of the mask can avoid breathing disorder caused by thick cold proof effect. Use a neck cover instead of a scarf to keep you warm. Folding goggles protect against cold wind [Buckle closure] Side buckle design. The mask can be fastened on the outside of the hat or worn inside the ears of the hat. There are two ways to wear it, which is convenient and practical. Velcro closure helps block out the cold for a warm winter [Double thermal insulation] Soft fur lining is thick and warm. It's warmer and more comfortable in winter. Wind proof and waterproof polyester shell is warm and dry, which can easily cope with rain and snow [Multi purpose] This bomber winter hat is very suitable for skiing, snowboarding, skating, sledding, snowshoes, camping, hiking or any outdoor sports and activities. If you have to camp, ride a bike, fish, etc. in cold weather, it is the best choice [Perfect gift] The baseball cap is suitable for any lover in your life, Christmas, Thanksgiving, New Year, Family Day, Birthday, Mother's Day, Father's DayApplicable head circumference: 58-60cm