Helmets have one purpose and that is to save your life in the event of an accident, I unfortunately got put this helmet to the test and it did in fact save my life so I could not ask anything more of it. I was head on from a stop and landed on my left side making contact with my left knee, left hip left shoulder and left side of my head. The helmet did such a good job. I didn't even realize I had hit my head until after I got back from the hospital and looked at my helmet and then peeled back the liner to see that the foam had cracked all the way around. I replaced this helmet with the newest model and will continue to buy these for the rest of my life.