Closed Protective Glasses for a welder with a Folding block

Glasses with a flip-up block made of heat-resistant plastic with protective mineral lenses and inner lenses made of colorless polycarbonate PC. The 2-in-1 design allows for work: with the glass holder down - associated with radiation hazardous to the eyes, with the glass holder up - associated with protecting the eyes from the effects of solid particles. Soft PVC body. Protective mineral glass-light filter of light gray color for work with prolonged exposure to bright sunlight, like sunglasses.