Petzl VIZIR and VIZIR Shadow Protective Face Shield ensures eye protection and integrates perfectly into VERTEX and ALVEO Petzl helmet. It installs easily with the two inserts on these helmets. It also has scratch-resistant and anti-fog coatings. Mounting inserts allow for easy installation on the VERTEX (versions between 2011-2019) and ALVEO helmets. The VIZIR pivots quickly from “work” position to “storage” position on top of the helmet. This visor is both scratch- and fog-resistant. The VIZIR Shadow has level 2.5 solar protection filter.