The Pfanner PROTOS-BK Protos Helmet offers unparalleled protection and versatility, with the ability to easily switch between applications such as construction, forestry, arborist work, and climbing. Its integrated chin strap, visor, neck protection, and ear protection provide modular functionality while ensuring a secure fit even when working at an angle or upside-down. The grey foam insert, now standard in all Protos helmets, offers superior energy absorption and breathability, setting it apart from its competitors and making it one of the safest climbing helmets on the market.