A police outfit that protects police officers from blows to the head and face or other potential injuries when performing official duties. It is a kind of police outfit that protects police officers from blows to the head and face or other potential injuries when performing official duties (such as spilling corrosive chemical liquids). The shell is designed according to the standard shell type of the anti-riot helmet of the Ministry of Public Security, and is made of PC alloy. It has the advantages of light weight, high strength, beautiful appearance, smooth lines, good light transmittance of the mask lens, wide field of vision, comfortable to wear, reliable, easy to wear and take off, etc., which are necessary protective equipment for police officers to ensure their own safety in the fight against terrorism and violence.