Well after several weeks of thought and research, I am led me to this to replace my headphones Marshall Major who had passed away. I was a little afraid to find a lower quality at Marshall, but rather what a surprise !!!! The pads are really shape memory, which means that the compression of headphones on is evenly distributed throughout. Also the fact that these foams are shape memory, it amplifies all the more insulation that is quite surprising for a helmet like that. Comfort level there is nothing wrong, the real booties for the ears ... What a pleasure !!! Finally the most important sound .. It is not a typical kind beats headphones, so it does not specialize in a particular type of sound well making it a highly versatile headset, to classical, jazz, rock (hard rock) or to electro, it goes everywhere. The sounds are very accurate especially at the treble and midrange, while keeping low enough present !!! All in all a very pleasant headphone listening, with its very high quality with a price / quality ratio so far unsurpassed! Several helmets to more than a hundred euros may envy because they are not as efficient and precise.