Color: Basic Style-Polyester Silk Fabric [Single Layer Single Brim], Basic Style-Oxford Fabric [Single Layer Single Brim], Basic Style-Oxford Fabric [Single Layer + Removable Double Brim], upgraded-Polyester Fabric [Double Layer + Mesh Lining + Single Brim], Upgraded-Oxford Fabric [Double Layer + Mesh Lining + Single Brim], upgraded Strengthening Style-Oxford Fabric [Double Layer + Mesh Lining + Detachable Double Brim + Pocket], High-End-Chunya Fabric [+ Mesh Lining + Detachable Double Brim + Pocket], business Model-Thick Pu Knitted Fabric-Black [Work-Specific Anti-Heavy Rain], Business Model-Thick Pu Knitted Fabric-Blue [Work-Specific Anti-Heavy Rain], business Model-Thick Pu Knitted Fabric-Gray [Work-Specific Anti-Heavy Rain], Business Model-Thick Pu Knitted Fabric-Army Green [Work-Specific Anti-Heavy Rain], Simple Hidden Hook, Long Oxford Cloth Basic Style-Single Layer, long Oxford Cloth Thickened Upgrade-Double Layer, Long Spring and Asian Textile High-End-Double Layer