These headphones are incredibly comfortable, I can wear them for hours without any discomfort. The only times they have proved uncomfortable were while wearing eyeglasses with them as the sides of the glasses get pushed ever so slightly into your temples. The sound is incredible, I use them for recording music, and my mother used to use them for work as a medical transcriptionist. While wearing these I have discovered sounds in songs I had never heard before.
One feature I enjoy is the cord length, the cord is long enough that I can comfortably play guitar while wearing them without using an extension. It coils up upon itself so twists and tangles are minimal and storage is easy. It is also light weight, so if it is hanging off of something it will not feel like it is trying to pull your head down to the left. Although they are not technically noise canceling headphones, the foam cushioning around the ears does a great job and muffling any outside noises allowing for a more premium listening experience.
For the price these are an amazing purchase and I would recommend them to anyone starting out in music recording and production or just anyone who enjoys high quality sounds.