WOW, I just got the BOSE QC-15, and all I have to say is there just incredible. I have no experience with noise cancelling headphones before but I deffinetly recommend them for anyone who flys, or busses it lots. Personally I'm on the bus about 2 hours a day. With these you can listen to your music lower so they must be better for your hearing Plus you can turn them on with no music and use them to sleep!!!