Unrestricted view through Super Panorama window with 180° field of view- Perfect and pressure-free connection to the face- Optimal fit and high wearing comfort due to a soft frame- Ventilation closed at the top- Easily adjustable headband - Fits perfectly over prescription glasses due to the special recessfor the temples of the glasses- Lens is easy to replace- Transparent gray frame with clear lens- Polycarbonate lens - Anti-scratch and anti-fog coating (supravision excellence coating)- The supravision excellence coating is anti-fog on the inside andextremely anti-scratch on the outside and also resistant to manycommon chemicals. The "Nano-clean" effect ensures that thelenses are easy to clean and less sensitive to dirt- Weight: 130 grams- Lens marking: 2-1.2 W 1 W 9 K N DIN CE