the back of the hat is mesh fabric
【Design Description Full-Printed Hat with Stylish Design
* Loop eyelet for streamline look and perfect for travel to training
* Cotton Canvas fabric for front design chest bag
OUT THA MUDD Brim Mesh Baseball Cap Size:One Size the back of the hatDesignFront+Brim; Material100% polyester; PerformanceHigh quality twill fabric, the hat is structured and comfortable to wear, the top of the hat is reinforced, Oxford lining, the back of the hat is mesh fabric, comfortable and breathable, and the sweatband is added inside, which can absorb sweat, and fit the head circumference well; SceneDaily, going out, sports, outdoor activities, travel, etc; GroupUnisex WashingHand washing is recommended but it