I have long skinny medium width feet. The only problem is that the plastic bags containing each rack had already been opened and all of the hardware was missing. As far as quality, same great sound (maybe better), great app for tuning sound and getting updates, build quality is top of the line, case is great, very comfortable fit (both me and my wife), and these never fall out when working out. In my opinion these are more durable than Apple?s chargers and anything else I have purchased after market. I wore them to work right out of the box, no break-in time, no blisters. Looks like it was worn by someone before and then returned back to the seller. I have been buying Chacos for over 10 years. This is my 2nd pair and love the shoes and how comfortable they are , for some reason these ran bigger than my last pair do not sure what changed in manufacturing process if any. I figured that the sound quality and comfort would be similar but the open back quality would allow me to talk with others while I played music. The product microphone is so bad that no one can hear me and the headphone quality is so bad that I have it now in my gym bag as a backup.