The headphones are almost flawless, but the only bad thing is that the right speaker is a bit louder than the left one. They're comfy, have a nice and clear sound and make an excellent Christmas gift! Sound Quality The sound is amazing! It makes almost all other headphones seem like baby toys. When put on you don't hear anything around you and the sound is perfectly clear. They are loud, but not too loud. Comfort It has adjustable sides and is very comfy when wearing them. I can go all day wearing them without it getting uncomfortable. It has cushions on the speakers and also on the top which makes them even more comfortable. Design They look great, but when you fold them, it is a bit unpractical because they can;t fit anywhere except a bag or something. Other than that, it's completely modern and looks great. The best color for them is black, but you can also find them in purple and white. Durability They can last for ages. Great quality, as well as the material.