Protos® Arborist with F39 visor

The Protos® Integral Arborist is designed for work at height. In an environment that requires the utmost concentration and attention, the helmet must not be bothersome and absolutely must not slip. Thanks to the deep neck protection, the helmet stays perfectly in place even in a tilted position and during overhead work, ensuring a secure fit. The entire modular system is adjustable with just two fingers. This model is also equipped with a chin strap and a shock absorber.
Version with Protos® Integral Maclip chin strap (Art. 204043) Approved according to EN 1078 Bicycle helmet and EN 1077 Ski helmet class B
Info
A two-tone headgear can significantly increase visibility
Version F39 with thin visor 39 holes/cm² and G16 with coarse visor with 16 holes/cm².
Integral hearing protection offers a sound insulation index of: SNR=27 dB (H=34dB, M=24dB, L=17dB)
EKAS Directives
Art. 4.3.1. The color of the helmet shell shall be predominantly orange or signal red. A second signal color is allowed as long as it corresponds to the yellow, orange or red shades.
Safety and comfort
All the advantages of the Stern system for the Protos Integral are also present in the Protos® Arborist model. In particular, the innovative internal structure with Klima-Air technology offers unbeatable added value for the wearer. Active ventilation and a perfect fit on the head make the working day more pleasant.

Material: 50% ABS 50% polyamide
Weight: 0.942 kg
Size: one size adjustable via patented neck closure
Standard: head circumference 54-62 cm
Extra size: head circumference: 56-64 cm (available upon request)
Standards: EN 397, EN 1077 B, EN 1078, EN 12492, EN 352-3, EN 1731 S, ANSI Z89.1
Sound insulation value: SNR=27 dB (H=34dB, M=24dB, L=17dB)