【9CM hat brim】: wide and long enough to shade forehead, eyes and cheeks from sun uv ray.
【Sun Protection】: This sun hat features built-in UPF 50 shielding, it could block 97.5% or more of sun UV rays. an ultra-sweat-wicking headband, and the mesh part keeps your head cool and ventilated even on hot and humid days, ideal for various outdoor activities
Adjustable size drawstring closure sun hat fits head circumference between 54-58cm, with a back elastic buckle for various head shapes.
【UV protection】: block UVA and UVB rays to help prevent sunburns and long-term skin damage. The tight weave construction offers lasting sun protection against the full spectrum of sunshine