Pros: The Chakra helmet has extended rear coverage which is greatly appreciated for mountain biking, and it looks good too. The adjustment dial is easy to use to get the fit just right. For the price this helmet has a lot of air vents and is relatively light.
Recommendation: If you're looking for a helmet with extended coverage without breaking the bank, the Chakra helmet is a top contender at $55.
Pros: -Great protection
-Awesome air flow
-Well-built, not cheap
Recommendation: I love this helmet. It looks cool and I love the fact that it has great airflow. I also like the adjustable straps, and there is this knob at the back that you twist and it tightens to your head. Great helmet.