These are very comfortable and I will be taking them with me to the hospital when this baby is ready to come any day now. Strictly from a non-technical pov, the audio quality from my mic testing with Audacity was excellent. If you have a very slender foot they may work for you. These are so great--its all I wear in the summer. Very happy with my choice . 5mm jacks and my Turtle Beach Ear force recon 50x has the 3. los Zapatos de piel de la marca Sam Edelman son muy recomendables, están hechos con piel de calidad y la mano de obra o manufactura también es muy buena. No more painful bouncing, not smothering either. These headphones have microphones that detect ambient noise which is how the noise cancelling works. Exactly what I ordered.