Summary: These are a good pair of headphones. The build quality is excellent and the Stayhear tips are very comfortable. I bought the stayhear plus tips to make them more sound isolating. In particularly loud enviroments (trains and planes) it can be very difficult to hear with the regular tips.
Summary: Very mediocre. Thought I would have a whole new experience listening to music with earphones from a respected brand and high price. How wrong was I. Sound the same as a pair of £15 skull candys. Please don't waste your money or expect to be very disappointed.