Composition -- Single water repellent fabric (35% cotton, 65% polyester). Plaid pattern. & Side mesh material & Air layer cotton sweatband (healthy cloth).
Great For Large And Tall Head -- Deeper than normal hats (about 1cm). Adjustable one size. Back buckle with elastic band. Fit for 7 - 7 1/2, 55.8-59.6cm(21.96-23.46inch).
Water Repellent For Rainy Day -- Special customized fabric (35% cotton, 65% polyester) can drop rains down from hat because of lotus effect. It will not easily get wet even in small rain.
Air Layer Cloth Sweatband For Sweat Absorbing -- Also known as healthy cloth (cotton made) , it has a good skin feel and breathability. It can reduce the friction between the hat and the forehead.
About Your Head Size -- Please kindly see the picture "How To Measure Your Head Size" and check your head size before you buy.