A.S. Franks wrote a review of Petzl Tikka XP 2 Headlamp on September 27, 2012
Familiarity: I've used it several times
I used the Petzl Tikka XP 2 for a four-day, 40-mile backpack in the Bob. It did fine. I liked the red light for saving my night vision. I have not exposed it to water. I use it all the time around the house and when working on the car---I keep it in my center console. It is a solid performer.