Petzl Dual Chinstrap for Vertex and Strato Helmets Petzl Modules are connected with quick

Modules are connected with quick links: the number of modules can be varied according to the terrain

Certification(s): ANSI Z359

made with breathable nylon

- Must be 18 years of age

Smooth/serrated combo blade easily cuts ropes and cordage

Petzl Dual Chinstrap for Vertex and Strato Helmets Petzl Modules are connected with quickOverview This chinstrap allows the chinstrap of VERTEX and STRATO helmets to be changed or replaced. Allows the worker to modify 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