Hi, I'm looking for a new pair of in ear earphones, primarily for running, but also for listening to music on the bus. I had the SE115 before, and when I wore them over the ears, my ears were sore after a few minutes because of the thick cable. I was thinking about getting the Image S4i. ...

Are these good and sturdy enough for running though? and some of the models there are completely irelevant (400+$) How's the image S5?  

I've recently discovered the world of better than default headphones for my MP3 player.  I've bought the Shure SE115 about 2  months ago and unfortunately have lost them... Now i'm looking for a replacement! The SE115 were good, but they weren't amazingly better like I thought they would be...