Pros: Great for active/athletic wear....comfort...WILL stay put.
Cons: Expensive....and that Beats stigma....
This is another heavy bass set from Beats. However, because this set was NOT designed to have a tight, secure seal like your typical IEM'S, I lost some of that bass....which in this case = good.
If you think of these as earbuds, then it's not too shabby. And for earbuds, these will not fall off your ears, no matter what you're doing.