Hi,

I have two Lazer Genesis helmets so needless to say, I like them.

What I like best is the sizing / retention system. The knurled knob adjusts a cable that tightens or loosens the helmet around its entire circumference. This is instead of most systems that I've used in the past that essentially push your head from the back up against the front of the helmet.

The Lazer Genesis fits much more comfortably and I can adjust it very easily while riding or racing.