Direct-vent safety goggles fitted with a clear plastic lens with no filtering properties. Designed to protect the eyes from the impact of slow flying particles. The shape of the eyepiece allows the use of dioptric frames. Goggles are used for eye protection in laboratories, healthcare, dusty environments and are suitable for all types of mechanical machining - especially wood and plastics. They are not suitable against flying hot particles and sparks. Replacement visors can be ordered. Material of visors: PC 1 mm Material: PC clear 3 mm thick (protective), CA foil clear Colour of visors: clear Optical class: 1 Replaceable lenses: yes Can be combined with dioptric glasses: yes Material of eyepiece/rim and sides: Decelith Protection: mechanical Liquid splash protection: yes Impact protection: fast flying particles F Scratch protection: no UV protection: yes Temperature resistance: -5 °C / +55 °C Weight: 61 g Conforms to standards: EN 166, EN 170 CE approval: yes