Best headphones for iTouch

Last year I had several business trips to west coast and I purchase a pair of Sennheiser PX300.

Great sound.
Small and light-weight.
Foldable and I can tuck my iPhone into the same soft case.
Cancels 80% airplane noise.

Awkward NoiseGard that requires to be clipped on the side of your waist if you workout. Personally if I workout I would not be using headphones unless your headed to the cardio stations.

My wife used the itouch for working out and hated it! She complained it was too big and the screen would keep switching from portrait to landscape as she tried to change a song on the run. I bought her a shuffle and for working out, she loves it and it's relatively cheap!

I personally use Shure e2c's with my ipod and like them. They are in ear and come with different size inserts for different size ear canals. They block out lots of noise too. For $99 dollars MSRP, they are good, but if you have the means, go for something a little better.

Sleek Audio SA6, are good and you can alter the sound with small ports,that are included, if you prefer more or less bass. They are not as good as my Ultrasone Edition 9 with 18AWG Jena cable non-portable phones but totally ok for portable.