Tired of beating by the harsh rays of the sun?

The secret is the evaporative cooling inner liner, which is an advanced hydro-cooling technology.

Simply wet the evaporative lining and put on the sun hat or cap. You can get an instant cooling effect and stay comfortable throughout the day.

Made from the durable, breathable, and lightweight material with military standards, this sun hat and cap must-have protective item for all sports lovers and gives you a brand new outdoor wearing experience.

Built-in UV Barrier:Blocks 80% of the sun's heat and 99% harmful UV rays.

Evaporative Cooling Inner Liner: Keeps your head 20° F cooler instantly.

Breathable And Lightweight With Ventilated Material: Perfect and comfortable for outdoor use.

Works Wet Or Dry: To gain access to the evaporative cooling technology that will keep your head up to 20 degrees cooler in the heat.

Specifications:
✓ Material: Polyester
✓ Product Size: 35*40cm
✓ Gender: Unisex
✓ Style: Casual

Included:
— 1 X Hat（Have LOGO or NO LOGO random）