Comfortable gas goggles with large field of vision and frame in PVC. Fits perfectly over prescription glasses, gas-tight. Fitted with clear polycarbonate lens: all Uvex PC lenses provide 100% protection against harmful UV radiation up to 400 nanometres (unique in safety – standard in sports), this is achieved by means of the filter material that is added to the (polycarbonate) raw material. With the Supravision Plus coating: High-tech coating, scratch resistant on the outside, permanently fog-free on the inside and outside, antistatic and easy to clean.