Got new Sennheiser headphones but having an issue...

[osiris]

I love these. They are so much lighter than my old ones and have major cord so I don't feel tethered to my laptop but these headphones have rubber earpieces. I feel like I've been on a treadmill after wearing them because they pick up body moisture. My old phones had cloth earpieces and I love that. I know they make earpiece covers, but I've never used. I won't even try them if they block any sound. Anyone have experiences with these? Thanks.

[uOpt]

Well...

Which ones do you have?