Protective goggles with clear polycarbonate lenses and fixed length of side rails. The side rails offer particle protection while also providing direct ventilation. Suitable for combination with prescription glasses. The lenses provide UV385 protection against ultraviolet radiation. The eyebrow protector is integrated into the lens. The goggles are certified according to EN 166 and EN 170 standards. They also meet optical class 1 requirements, which guarantee high optical clarity for long-term wear, and protect their users against particles emitted with low energy according to mechanical strength F. The mechanical strength is extended by the T symbol, where protection against particles is declared at extreme temperatures from -5 °C to + 55 °C. Excellent compatibility with CXS Spiro respirators. Suitable for constructions, engineering, agriculture, laboratories, automotive.