Full vision protective goggles EN 166 (pack of 10 or 200 pieces) , with ventilation valve, transparent, pack of 200. Supplied = assembled. Product type = safety goggles. Glass pane model = anti-fog, clear. Conforms to = EN 166. Material = PVC. Colour = transparent. Large field of vision for pleasant, fatigue free working. Provides protection against dust, splash water and other airborne particles. Integrated valves to prevent misting. Full vision protective goggles with a tight seal and a large field of vision. Four integrated valves ensure the goggles do not mist up due to indirect ventilation. Adjustable head strap for a perfectly tight fit. Good protection from splashing liquids, dust and other airborne particles. Optical class 1 - approved for continuous use subject to high visual demands. Mechanical strength B: medium-strength impacts (120 m/s) Frame made of flexible PVC. Robust protective glass made of polycarbonate. EN 166. CAT 2.