Great sound and I seem to focus better out work because many noisy distractions are muffled and I don't notice them. They also travel well with me, best headphones I have ever owned, I recommend you give them a whirl. Sound Quality Great sound and noise cancelling, I wear at work and have a few people sneak up and startle me while working. Comfort Ears hurt the first couple days, but now they are comfortable. Design Enjoy how there is headphone jack on headphones, easy to wrap wire and travel with. Durability Looks like a good product, usually my wires break, but shouldn't be a big deal to get a replacement wire.