John Baer wrote a review of Petzl Meteor Climbing Helmet on July 28, 2014
Familiarity: I've used it several times
Great helmet, super light weight, easy to adjust, vents well - just be careful with it...will not take a beating like some of the other plastic helmets. If any of the following apply to you, then this helmet is not for you...
If you like to strap your helmet to the outside of your pack - this helmet is not for you. If you have ever used a carabiner directly in conjunction with your helmet - this helmet is not for you. If you like to use your helmet as a seat - this helmet is not for you. If you make a habit out of getting struck by rockfall multiple times an outing - this helmet is not for you.
Withstanding all of the above exceptions - and assuming you have enough swagger to rock the exotic color options - this is the helmet you will put on and forget your wearing - perfect.