Pfanner's Protos arborist helmet redefines safety standards with advanced features. Offering top-tier energy absorption, minimal weight, and exceptional breathability, it stands as a beacon of innovation. The side impact protection sets it apart, making it one of the safest climbing helmets available. ANSI-compliant with a grey foam insert, this helmet boasts integrated hearing protection, a swept-back design for optimal visibility, and adjustable features for a secure fit. Experience comfort and confidence with Pfanner's cutting-edge Protos helmet.