The Koss sound good, are comfortable, cheap, & durable. Especially if you don't mod them. The only problem I've had is losing a clip. The only thing I worry about bearing down on me is a women. I'll drop from exhaustion before getting "Chicked".

recently bought a pair of Klipsch earbuds for $100 and they pulled apart at the jack like all the reviewers said they would. was in an airport last week and picked up a pair of house of marley ear buds and i like em alot, though i over paid about $30 due to getting em at the airport. i love the fabric covered cord and they sound decent, remote controls work well and they fit much better than the klipsch

check em out, they make some cool stuff and very reasonable prices
House of Marley USA | Bob Marley Inspired Headphones, Earbuds & Audio Systems

Skull Candy.

I started jogging for health reasons (basic lack of exercise and tummy fat).

I don't enjoy it but it's a lot better than nothing.

I asked around on Pelican for headphone recs:

http://forums.pelicanparts.com/off-topic-discussions/613181-any-ear-ipod-headphone-recommendation.html

I ended up buying Klipsch S3 headphones. They took a while to get comfortable with, I tried several of the different rubber plugs that come with the headphones before I got a good fit.

I have been using them for about six months, they work great for jogging and so far have held up well. No problems with staying on even after a sweaty 30 min jog. The cord has a little rubber piece that slides up under your chin to keep the cords from bouncing around.

Good sound too. I'm using them with an ipod touch.

Well, like I said. I love my Klipsch earbuds, but the fact that I've been shocked three times while running in them leads me to believe that they're probably not the best one's for me to use.