If this lens is dirty or has a sweaty smell, you can wash it with water, especially on the lens, you can wash it with soap, shampoo, shower gel, rinse it with water and dry it. More beautiful!

[Commodity name] iron-faced anti-ultraviolet sun hat anti-uv400 cycling hat

[Features] Gradient color with windbreaker

[Commodity specifications] Uniform, can be worn on general head circumference, length 18 cm