BEST OF SOURCE Anti-UV UPF 50+ Ultralight Breathable Flap Hat Neck Protection Cap Removable Sun Shield Mask Outdoor Activities Fishing Hiking Garden Work Well-crafted hat designed to provide maximum protection against sun exposure The shield will protect neck and ears from sunburn and the breathable mask can protect face from dust Made of UPF 50+ lightweight and quick dry Taslon fabric Head girth (cm): Approx 58; Adjustable buckle closure for a custom fit Attached with string closure to fasten your cap from wind