1 of 2 people found the following review helpful
Good - but probably not enough for trail running,
Verified Purchase(What is this?)
This review is from: Petzl E91 Tikkina 2 Headlamp (Sports)
Good quality headlamp and very comfortable. For walking or rambling this would be excellent.
Probably not quite enough for a difficult trail run though (but only just). That said, Petzl don't market it as such, so can't complain.