I am 51" tall and it is crazy how big my feet are! I had to demolish the package to open, and just try them. Hard to describe. Per the Kamik website, 73% of their products are domestically made and I wish these slippers fell in that category! Its close and intimate. Biggest complaint is that instead of putting the plastic tags through the uppers the manufacturer put it through the sole leaving pin holes that don?t close. It?s such a scandal as these are no means cheap earphones. I have horrible feet & Birkies are the best. I plugged in my basic headset that comes with all PS4 consoles. I am really enjoying these Nokia Power Earbuds.