The Maya 3.0 has some big shoes to fill. The Maya has been a Kali Krew favorite and one of our best sellers since its inception. The only real complaint was from our friends in hotter climates, as the previous iteration could get a little warm on those hot Arizona Summer days. So we added an additional vent, which does a remarkable job of increasing airflow. While we were at it we updated the helmet with a dial retention system, including vertical adjust and improved unibody construction for added strength. The Maya 3.0 steps up and, in our opinion, improves on an already great helmet.