Good, solid helmet - Petzl Elios Helmet - Mens

I bought this helmet for caving and I have been very happy so far with the performance. It has saved my dome several times already!
It's very lightweight, even on 8 hours trips it doesn't bother me.
The clips hold my head lamp very well.
The only complaint I have is the adjustment system. I can get the perfect fit, but it seems like over time the straps in the back do loosen up and I had to tigh

This review was written in the old system and had content requirements that are different than reviews written today.