3M helmets are certified to EN 397 safety standard. The clever, distinguishing feature of all 3M Peltor helmets (including the best selling 3M G3000) is the "uvicator" which changes colour when the helmet has been exposed to too mcuh sun (which can age/damage the shell). This lets you know to replace your helmet before it becomes structurally weak.
The 3M Peltor G3000 Solaris Forestry helmet kit has been designed with forestry in mind, having the screen mesh adn ear defenders attached to the G3000 helmet. It is certified to En 397, En 166 and En 1731.