First, out of the box they sounded very uninspiring. Wore with socks first two days and thereafter barefooted. I am disappointed that I cannot set a day and night time temp. Cheaper than buying directly from crocs website. This is the absolute LONGEST any pair of headphones has ever lasted for him and he loves them so much he doesnt even care that theyre wired. These are perfect to be able to keep my feet and toes warm while working but have the hard bottom to be able to run outside if I need to move the trash can for trash pick up or grab packages that come in from the grocery store or Amazon. CRAP! Too much of the white AirPod Pro is showing. The shoes looks good. I dont like how the ear piece hangs they get in the way.