I bought these a year ago and the upgrade was worth it from $20 headphones. The sound quality may sound bad at first, but when you add volume the bass gets richer and the highs and lows sound better. Isolates noise very well in a train, but the noise of a car or a plane is too much.
-Comfortable to wear; -Average sound quality; -Long cable; -Adjustable size; -Good build quality; -Isolates background noise pretty well; -Doesn't leak at smaller volume; -Covers ears nicely and doesn't leave annoying gaps; -Firm and durable plug
-Lack of bass; especially at lower volume; -Sound leak at high volume; -Leather padding too small; -Internal cable may snap; -Weird vibration at higher volume (sometimes; -Cord tangles easily; and untangling is hard; -Size adjustment moves on its own