Vertex Vent by Petzl 2019 Color:Yellow This speeds up the manoeuvres

This speeds up the manoeuvres because the user avoids having to continually take off and put back on the crampons to switch from the tree climbing mode to the rope climbing mode

provides maximum grip

quite simply

International certification

Vertex Vent by Petzl 2019 Color:Yellow This speeds up the manoeuvresComfortable ventilated helmet The VERTEX VENT helmet is very comfortable, thanks to its six point textile suspension and CENTERFIT and FLIP&FIT systems, which guarantee that the helmet fits securely on the head. The adjustable strength chinstrap makes it ideal for both work at height and 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