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. It is a very modular helmet with its potential for integration of a Petzl headlamp, hearing protection, and multiple accessories able to respond to the specific additional needs of professionals. Features: - Six-point textile suspension conforms perfectly to the shape of the head- Centerfit feature allows perfect centering of the helmet on the head, thanks to its two side adjustment wheels- Flip&Fit system allows the headband to be positioned in a low position, guaranteeing that the helmet fits securely on the head. The system folds into the shell for easy storage and transportation- Comes with interchangeable standard comfort foam- Dual chinstrap allows the worker to adjust chinstrap strength in order to adapt the helmet to different environments: work at height (EN 12492) or on the ground (EN 397). The clip has two positions, corresponding to these two uses: 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- Shock absorption achieved through deformation of the outer shell- Vent holes with sliding shutters allow the ventilation to be adjusted as needed, while wearing the helmet Modular accessories: - Eye shield with EASYCLIP side attachment system for easy installation- Petzl headlamp with mounts, or headlamp with elastic headband- Helmet protector keeps the shell free from soiling and paint splash- Nape protector provides effective sun and rain protection for the nape of the neck- Nametag holder allows user to be easily identified- Changeable chinstrap and foam- Hearing protection