1.The Viewing area of full face helmet: 91*41mm 2.UV/IR protection: up to ... dark: 1/25,000s EH-203 Auto-darkening full face helmet1 Model Of full face helmet EH-203 2 Configuration ADF ModelEF9040 ... 17 Dimension 360mm*240mm*220mm 18Materia PP or PA 19 Colour Can Choose blue,green,silver,black,yellow,red,