Black Diamond Vision MIPS Helmet: Head protection that's as light and effective as ever

The one tiny critique I have for the Vision MIPS is a "pro" as well as a "con"—it's easy to adjust. The plastic brace that keeps the helmet from sliding backward (ensuring the forehead is covered) is prone to loosen whenever I don or remove the helmet. I quickly learned to double check the fit every time. On the other hand, this easy adjustment is nice when I'm at a cramped belay and want to put the helmet on over a hat with minimal futzing.