This Helmet is great. I have been using it for a few months now and am very happy with it. It is light and fits great. I had an older Athlon with the RocLoc 4 system and was happy enough with it but the RocLoc 5 system on the new Athlon is definitely more sturdy and better designed. The venting is good and I like the fact that the visor is removable for when I jump on my road bike. All in all it is a great helmet for the price.