My experience was they mounting holes were a bit tight on my gaeterons. My $200 Sony headphones (wired) are so much more comfortable with the bigger cups but they were almost 4 times the cost and are not wireless. ??????? The company is sending me a replacement, which I?m so pleased about. Compre talla 7-8 para una niña de 18 meses y lenquedaron demasiado grandes. You cant deactivate ANC on the Bose or Senns, but both do a good job making virtually no white noise even when the music is silent. Wore it to a wedding and got tons of compliments. I really loved the look of these shoes, still do. I have only had it a week. Liked all So far, 13 and 11 year old have figured out that it?s for TOWELS!