Shure SE115 Headphones

I own a Shure for 3 years now. First started with the older Shure model and got a replacement SE115 once the old one broke, thanks to the 2 year warranty. I like that it blocks out a lot of the noise when I get on the train or the bus. I also like that it doesn't protrude too much from the ear, so I can wear it to sleep. Depending on the pillow you use, you may feel it slightly when you sleep on your sides.
Another good thing about these headphones is that I can listen to my music without turning up the volume. If you've heard the recent news that Europe is looking into enacting a law limiting the volume on iPods, you'll find that the problem is actually caused by those default ear phones that comes with the iPod - they're not noise isolating and in a noisy environment you need to crank the volume up to listen to a single proper note.

The Shure headphones does its job and may even save your eardrums.
Safety precaution - do not use it when you're walking on the street or crossing the road because the noise isolation can put you in danger. I almost got hit by a bus listening to music on my Shure noise isolation headphones.