Really really great speakers. I purchased these in 7 and they fit like a glove. As a 73-year-old woman with COPD, however, it took me three hours, but only because I had to keep stopping to rest. The inner foam gives the shoe bounce. Super raunchy. But when I put it on this charging stand, it worked! The underlining neoprene fabric on the vest rips and crumbles, leaving you pieces of crumbled neoprene under the external fabric. My use is almost exclusively at a desk while working but does involve some activity while walking around our jobsite. I?m a bit of a headphone nut, and own most of the high-end headphones on the market, from Audeze LCD2 and LCD-X to T1s to Focal Utopias. My daughter wanted AirPods but since she is 12 and not the most responsible person I know, I did not want to spend that much money on something she would probably lose.