Features: 1.Soft,Comfortable and breatable meterial will make your summer cool. 2.Buckle style, you can adjust the size you want. 3.The brim protect your face from sun. 4.Suit for golf,running ,or any other outdoor's activities. Description: Material:Cotton Color:Black,Army Green,Coffee,Navy,Gray Size:One Size Fits All Feature:Breathable,Adjustable Season:Spring,Summer,Autumn,Winter Weight:100g Detail In Size:The Brim Hat Length :8cm The Brim Hat Width: 6cm Hat Circumference:56-59cm The Deepth :10cm Package Included:1*Hat More Detail: Navy Army Green Gray Coffee Black Disclaimer : About Size:Size may be 2cm\/1 inch inaccuracy due to hand measure.These measurements are meant as a guide to help you select the correct size. Please take your own measurements and choose your size accordingly.we cannot accept responsibility for incorrect purchases. About Color:The precise color of the items may vary depending on the specific monitor,the settings and the lighting conditions.The items colors depicted should only be used as an approximate guide .