[Socrates3000]

I am looking for information and impressions about Earbuds that have adjustable earhooks in order to keep them in place. In my own particular case, I would like to have headphones that don't isolate completely, are secure and won't fall out/off of my ears, and are small in form factor; I live an active lifestyle and like to listen to music while biking, walking etc. So I am looking for information on a type of headphone that might fit the bill, the earbud with adjustable earhook. The two primary contenders that I am considering right now are the AKG K316 and Sennheiser OMX 180 and would be interested in hearing impressions on either or both of these. I am also interested in hearing info on other earbuds with adjustable hooks that people may have experienced. What are the options in this category?
 
 
~~Thank You~~