Extended Dual Chinstrap For Petzl Vertex & Strato Helmets

Extended replacement chin strap for Petzl's Vertex and Strato helmets. Allows the worker to modify chinstrap strength in order to adapt the helmet to different environments: work at height or on the ground.

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 is snagged while the user is on the ground.