They won?t stay on! The bass response was so impressive, the mids very clean (not muffled) and the highs are so crisps and clean its hard to believe. Comfort - just deep enough so my ears dont get squished like with the stock pads, but not as deep as WickedCushions pads. Soundstage is better than it should be, so is the separation, and the frequency response is also unique compared to what I have, they offer a nice change, and Id be happy if they were my only pair. Im a 7 1/2-8. *Update:I?m wearing them. The rack turned out to be so flimsy and cheaply made that I wasnt even confident stepping away from my bike after placing it on the rack, which bent and seemed to strain underneath a mere 35 pounds of bike. These grips are very thin and easy to put on. Just connect and a few seconds was recognized and you are up and running. Other than that, they sound great, good bass, as Ive seen written about.