I purchased this helmet because it had a lot of good information on the helmet. The Bluetooth, Speakers and microphone can easily be installed in the helmet. The ease in lifting the face mask and the modular part of the helmet. I liked the vents and they are easy to open and close. The foam padding inside the helmet is great. It is a little tight from the forehead to the back side of my head but I think that will get better after I ride the motorcycle more. I do like the sun shield, it works very well. I've owned 2 other HJC helmets in the past and I've never had any issues with either of them.