Originally Posted by Horrux
My Senns sit atop my ears... They don't have cups to go over the ears, and that is the way I prefer my headphones to be, for heat and sweat reasons. I believe both models you refer to have full earcups, correct?
Grados are on ear instead of over ear like the Sony. If you are worried about heat and sweat issue, why not try out some IEMs?