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I've been keeping an eye with the Bowers & Wilkins C5 Series 2. I have owned an older version of this series and the bass quality is excellent. One of the best from what I have experienced and used. I also like that it is lightweight and gives you just the right fit in your ear. The priced might be a little too high compared to other earphones but IMO you will get what you paid for. :)
 
I use clear Shure SE215's. They stay in my ears and the cable does a good job of not tangling up.
 
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I have tried the Bose QC 20's, Jaybirds Bluebuds and the Shure 535's. All three are very good earbuds. By far the most comfortable and best sound is with the Shure's. They are pricey but oh so worth it.
 
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