The bottom hard rubber part separated from the rest of the sandal. I ordered the Mellow Black, which is kind of a black and white tweed. The dimensions are still a little off, which is difficult when the shoes are over $100. They were willing to work with us for the 1st one, didnt fulfill their promise of a refund, didnt fulfill their promise on the $15 refund, and refused to have them sent back. Ive used lavalier mics, shotgun mics, and two "studio" mics in the past. It has hidden screws that go in the back. I ended-up calling support for help with this error and they couldnt figure it out. I really wanted these to work with PlayStation VR unfortunately they do not every shooting game I try them with has the weapon pointed to the ground. Like them well enough to buy them in a different color, but size 9. They’re too big for my 1.