This helmet is excellent for use in hot conditions. The vents can be closed for use in cold or windy conditions.
It conforms to all the lateral deformation standards, but does not meet the electrical insulation or molten metal splash standard.
Featuring a six point webbing harness the Petzl Vertex Vent is one of the most comfortable work at height helmets in the range.
The Petzl Vertex Vent now features improved CenterFit adjustment wheels.
The adjustment wheels are easy to manipulate while wearing gloves.
The CenterFit system allows the helmet to be centered on the head.

Conformance: EN12492, UIAA