The Petzl Vertex Vent helmet is very comfortable, thanks to its six-point textile suspension and Centerfit and Flip and Fit systems which guarantee that the helmet fits securely. 

 

Dual chinstrap allows the worker to adjust chinstrap strength in order to adapt the helmet to different environments.  The clip has two positions - high strength, limiting the risk of losing the helmet during a fall, and low strength, limiting the risk of strangulation if the helmet is snagged while the user is on the ground. 

 

It has ventilation holes with sliding shutters to allow airflow through the helmet. 

 

With its potential for integration of a Petzl headlamp, hearing protection, and multiple accessories, it is an entirely modular helmet, thus responding to the specific additional needs of professionals. 

 

Certified to both EN 397 and EN 12492 making it suitable for climbing, mountaineering and industrial use.