I ride All-Mountain to Enduro in the pacific northwes; some fairly fast and steep moto trails. We've been wearing basic helmets such as Fox and Giro and my wife has a POC but they are all just top shells for Trail riding. Well after my wife caught a pedal on a fairly steep rooty section and did a flying header face first into a large cut off stump, hiked out 2 miles in shock and went to the ER to have the hole in her face patched up... I decided it was time to replace my 5+ year old standard helmet.Here's what I like about this Bell Super Air:- It is very comfortable, looks and feels well designed- Light weight- easy to install chin bar- Good visibility with the chin bar installed- Great ventilation- Sweat seems to channel away from my eyeballs, and I can work up a good stream when riding- Does not feel like it is riding on my brow-line like the TLD I had for a short period and ditched-I love the adjustable visor, it is very functional and easy to use (no screws, just detents)Con's:The thumb adjuster for tightness is a bit small and hard to reach.I highly recommend this helmet.