I usually use the train for over a year, and once placed, it is another world that opens to me. Gone are the noise of the car, people and even ... the controller that it should take 2 times to bring me back to reality!
I finally threw my headphones "caps". Besides being unpleasant to wear and assaulting my eardrums, we must recognize that the sound was poor. And issue isolation was the zero points.
The Philips helmet against:
+ Super comfortable to wear, even you eventually forget
+ Isolated from the noise that surrounds us through the pads that encircle our ears (without having to shove a rubber tip off in his ear!)
+ Do not assault the eardrums
+ Sound quality unrivaled in the low as acute
- Bulky whether to put it on his head outside (or around the neck)
- + Interesting design, but frankly seeing
In short, one of my best purchases in recent years.