Theese headphones are really great for studio purposes. Not so good for walking or running, as you will experience allot of air pressure being thrown arround (i think).
Anyhow i think this is because of the fact that they are closed headphones, now i bought them specifically for studio listening/recording purposes, and that it handles perfectly.
They are very comfortable on my ears/head, the silver/grey velour(?) feels really comfortable, plus they are fitted on my head very easily.
The rugged combination of steel, leather & hard rubber and or plastic, makes for some really durable headphones, that are not likely to break in the near future.
Now for the sound...Now I thought, that i had experienced good headphone sound in the past, having owned the most expensive pair of "beats by dre"......
Anyhow, I'm thrilled to say that despite being nearly 1/3 of the price, the DT-770 blew them right out the water, way more crisp tone & fuller sound all over.
Great product wich I am happy to recommend to everyone looking to buy studio headphones.
Again, if your looking to go running, i'd look for either earplugs or open-back headphones.
But for studio purposes, this baby is the bomb.