These professional firefighter protective glasses utilize high-performance PC polycarbonate material, providing excellent dust-proof, splash-proof, and clear vision capabilities. The fully enclosed design effectively blocks 98% of hazardous particles, with lens light transmission up to 95%, maintaining clear visibility even in smoke-filled environments. The lightweight design with ergonomic V-shaped nose support ensures comfort during extended wear. Suitable for various firefighting, building rescue, and disaster response scenarios, these glasses are essential protective equipment for firefighters and rescue teams.