When sourcing anti-riot suits, the primary focus must be on impact resistance and flame retardancy. High-tier gear should utilize high-performance engineering plastics (like Nylon 66 or Polycarbonate) for outer shells and EVA (Ethylene Vinyl Acetate) or high-density foam for internal cushioning. Ensure the gear provides full-body protection, including the chest, back, shoulders, arms, groin, and legs. For shields, specify reinforced polycarbonate with a thickness of at least 3mm to 5mm to ensure optical clarity and structural integrity against blunt force.