I needed to add an extra 2" to one side in order to adjust it how I wanted. When I first used these headphones I was thrilled. I have very wide feet (4E plus) and wanted whole shoes. :)Note: Buy a whole size down, as these do run a bit large. To be able to give 100% of your attention to the headset audio, for instance a podcast or audiobook, or a phone call, you must crank the volume high enough to be heard by surrounding users, or wear the headset differently. I ordered the sample and was completely engulfed so I ordered the full kindle version. I bought the small and it fit perfectly! The bag itself is made of very heavy materials and the zipper and cover flap seem very well made. Fits perfectly on my desk. They are very comfortable and walking in them is so easy and much safer than what I was wearing.