I ended up inventing my own 3x2 configuration that leaves enough room under the lower shelves for boots. It is not Crocs usual good quality. There is no better way to get good sound than a better microphone. There is no "pause" or "mute", just "disconnect". They only fall off if you shake your head crazy hard. Im now a believer in wireless headphones. 2 bottles lasted 6 months, because little goes a long way and I shower alternate days. I do not expect them to be waterproof but I havent experience any issues playing in morning dew. The build quality is fantastic and it feels amazing. I am battling a brain tumor.