From what I hear, the DT 770 pads are a little stiffer to avoid sound leakage which obviously doesn't matter for the open DT 880 and 990.

None of these suggestions match my requirements of no leather pads and closed back.

Hey guys, I am looking for the most comfortable headphones that are around $300. After researching, I tried the DT 770s and ended up returning them. I felt like the pads were a little too stiff and would probably have benefited from using memory foam instead. So now I am on the hunt again. Here...