But letting you know, the pair I purchased did not last to my expectations. Sound quality is excellent but theres hardly any bass. If Corsair can do all sorts of library effeccts on 16 million RGB colors, whats the problem with having more than 5 static color overlays? Its static. I need the large to get the right fit and normally Im a med but the all day wear without pain is a plus. For the time being it will work but I ordered this for the color and that?s not the color I?m interested in. They are comfortable to walk in, and stand for periods of time if you needed to without them killing your feet. And you need adhesive tap for the top part to stay on which is provided. As such, I recommend the TPU version that has a latching mechanism to keep your AirPods secure. first of all i?m stupid and didn?t know my iphone could wirelessly charge. I can be on my feet for hours in these shoes.