Pretty good for its price! This is the first pair of noise canceling headphones I've ever bought. They look really nice and are super comfortable, even with my glasses on. They feel a little flimsy though, so I will adjust them either way the most delicate touch I can manage.
I bought two weeks ago and so far they work amazing! Noise canceling is awesome; I'm able to listen to my favorite music or podcasts with no interruptions. I truly enjoy this form of relaxation, its music to my ears, literally.