@bdb wrote:
I second the PX100s. They’re smaller and more lightweight than the HD series. They have great sound but don’t block your hearing of what’s going on around you. On the downside, if you’re in a noisy environment like a busy city, you won’t hear the music as well with open phones.
+1
also, they are about to release a PX100-II
http://www.sennheiser.com/sennheiser/home_en.nsf/root/press_releases_020909-px100iipx200ii
