Closed protective goggles with an eyepiece with indirect ventilation and a flip-up frame. The eyepiece is fitted with clear lenses. The flip-up frame is equipped with welding filters SVAR with a protection level of 4 to 8 and clear protective lenses in front. When the frame is lifted, they serve to protect the eyes from the impact of slow-flying particles. Who the protective goggles are suitable for: They serve to protect the eyes during welding, from radiation generated during soldering, welding, and flame cutting of metals when the frame is lowered. PVC eyepiece color: blue. Possibility to order replacement lenses. - Lens material: PC 3 mm, glass - Lens color: clear and gray - Material: PC clear thickness 3 mm (protective) - Optical class: 1 - Possibility of lens replacement: yes - Possibility of combination with prescription glasses: yes - Protection: mechanical - Impact protection: increased strength S - Temperature resistance: -5 °C / +55°C - Weight: 142 g - Complies with standards: EN 166, EN 175 - CE certification: yes