Helmets and Hard Hats Explained - What is an E Rating? - TreeStuff.com

Not every arborist helmet is made the same. Learn how to choose the best helmet for you by deciding what features you need, and which helmets offer those features in a cost-effective package. Nick compares the electrical ratings, impact protection style, and more between the: Kask Super Plasma Kask Zenith Petzl Vertex Petzl Alveo Pfanner Protos All these helmets and more are available at TreeStuff.com: https://www.treestuff.com/store/produ...