Protos Integral Arborist Helmet

The Protos Integral helmet is our best-selling, all-in-one arborist helmet. Head impact protection, hearing protection, and eye protection all in one ready to go system. Shop the full range of colors and accessories for the Protos Integral.

The Pfanner Protos Arborist Helmet delivers complete head protection in one integrated design, combining helmet, face shield, and hearing protection. Built for professional arborists, it features a modular system that allows you to add safety glasses, additional face shields, or a UV neck protector. With its unique fitting system and clamping neck protector, the Protos stays secure in any position, while all adjustments can be made quickly with just two fingers—even when wearing gloves. Ear defenders slide back into the shell when not in use, and the flip-up face shield ensures you’re never without essential PPE.

Engineered for “all-round protection,” the Protos is a Type 1, Class C helmet, certified to EN 397, EN 12492, and now ANSI Z133. Its outer shell is designed to diffuse vertical and horizontal impacts, while the interior’s 3-point mount and anti-shock pads absorb energy to protect the head and spine. The updated foam insert further improves safety compared to the original honeycomb design. Arborists praise its comfort, secure fit, and durability—even under extreme conditions—making it a trusted choice for serious tree work.