/ˈraɪət ɡɪər/ – Phrase
Definition: Trang thiết bị bảo vệ trong các cuộc biểu tình hoặc bạo loạn.
A more thorough explanation: special clothes and equipment used by police officers during illegal gatherings of people causing noisy, violent, and uncontrolled public disturbances
Example: Police officers in riot gear were brought in to end the incident.