I've been ridding with this helmet for a couple months now and really like it. Its lightweight and has good ventilation. I don't notice it at all while riding which is very important to me. I am a relatively new mountain biker and I bought this helmet because I wanted a helmet that could progress with me. I like the option of being able to have the chin bar when things start to get really technical or I start to jump more but also have the option of an open face for regular trail days. Its not downhill helmet and I don't intent to use it for that as I'm not a dh rider (yet) but its a great helmet for those who want a little extra protection with out all the heft of a full dh helmet.I've only had one issue so far and that was with sizing. I already own a Bell road biking helmet in size large which fits great and has a size range of 58-62cm. Bells website list the same range for the super air r Large so that's initially what I ordered. When I tried it on I could not tighten it enough. Maybe it was a faulty tighten mechanism but I returned it for a medium and it fits much better tho its close to being to snug (not enough to bother me).I also had an issue with the seller. They removed the helmet from its original packaging and shipped it in a box the was to small. It was bulging at the sides and had no protection. It left the helmet very susceptible to damage. Luckily it appeared to be ok but I think that is extremely poor business practice as it calls in to question the authenticity and condition of the product.So while I do recommend the helmet I do not recommend the seller Gotta Ride Bikes.