Product information:
Fabric name: Polyester
Color: black, dark gray, coffee, khaki
Style of Crown: Flat Top
Main fabric composition: Polyester (polyester fiber)
Size: free size
Function: sunscreen, breathable, protective, windproof, sunshade
Suitable season: summer, spring, autumn

Note: 

1. Asian sizes are 1 to 2 sizes smaller than European and American people. Choose the larger size if your size between two sizes. Please allow 2-3cm differences due to manual measurement. 2. Please check the size chart carefully before you buy the item, if you don't know how to choose size, please contact our customer service. 3.As you know, the different computers display colors differently, the color of the actual item may vary slightly from the following images.