Glasses intended for individual eye protection against mechanical hazards. Compliant with EN 166: 2001. The lenses of glasses are made of colourless profiled polycarbonate, so they provide side eye protection. Wide, fixed length temples are also made of polycarbonate. Additionally, temples are incorporated with specialised ventilation channels that prevent the lens from fogging. The glasses protect against low energy chipping of solids produced during grinding, drilling, cutting, sawing and crushing. They are perfect for typical works in industry and services, construction, in the workshops, forestry, in technical or municipal works. The product can be used with corrective glasses. They are not suitable for use during welding.