【Material】Adult denim baseball cap. 100% cotton (washed denim). 【Features】Classic curved brim hat, add a sweat band inside, breathable. Metal adjustment buckle, free to adjust the size of the hat circumference. 【Use】It is very suitable for daily life, going out, sports, outdoor activities, travel and so on. Available in all seasons. 【Size】The hat circumference is 55-59cm, the brim is 7cm, and the hat height is 9cm. 【Washing】Hand washing is advisable.