The new Alveo Vent is Petzl's lightest weight and most ventilated helmet yet. It fits closer to the skull than the Vertex and is therefore more stable and less noticeable. The new Centerfit adjustment system with two adjustment knobs ensures optimal fit and stability by centering the head inside the shell. Compatible with Peltor ear muffs (SAF203 and SAF205) and Peltor wire mesh visor (SAF127) or clear plastic Petzl Vizir (SAF177). Shock absorption is achieved through deformation of the expanded polystyrene liner. Weighs 12 oz. Made in France.
Quick Overview: well-vented, closer fit, compatible with ear muffs & face shield, weighs 12oz.
SAF174, SAF175, SAF176
|Size (inches / cm)||:||21”-25”/ 53-63cm|
|Weight||:||12 oz / 340 g|
CE EN 12492 : meets the requirements of the EN 397 and EN 12492 standards for protection against impact. Meets the optional requirements of the EN 397 standard for lateral deformation and use in low temperatures.
Manufacturer manual for Alveo Vent helmets. Download PDF
The American National Standards Institute (ANSI) has released the ANSI Z133 safety requirements which apply to arboriculutral operations.
Helmets are required by the Z133 standard for all workers engaged in tree care operations, and these helmets must meet the ANSI Z89 requirements.
The Alveo Vent is ANSI compliant.
The full ANSI Z133 safety requirements are available on our tree care standards page.