【Heat Resistance】This Russian trooper hat withstands extremely high heat waves. The hat is made of boa material which has high insulation. 【3-Way Design】Wear this hat in 3-ways. ①To endure intense hear waves, fold up the ear flaps and front brim. ② To protect your hair or ears from dryness, fold down the side flaps. ③To be in your own zone and not worry about others' gazes, fold down the front brim. 【Washable】Easy maintenance. Just put the hat in the washer with a laundry net. 【Size】Head circumference: 60 cm 【Material】76% Polyester / 24% Acrylic