Petzl Vertex Vent Climbing Helmet Books Just what you've wanted in

Just what you've wanted in hearing protection for your climbing helmet

Suits 11 to 13mm Ropes

KASK Earmuff Slot-in Adapters

Diameter: 10mm

Blade Length: 270-330mm ( 13" )

Petzl Vertex Vent Climbing Helmet Books Just what you've wanted inThe VERTEX Vent is one of the most popular helmets for work at height, industry and rescue. Six point mesh liner conforms to the shape of the head for improved comfort. Shock absorption achieved through deformation of the outer shell. CenterFit adjustment system ensures centering and optimal stability of the helmet on the head Ventilation holes with sliding shutters allow the ventilation to be adjusted as needed from the outside Side slots for