I put mine in my back jersey pocket. I cut a very small hole in the jersey that is in the pocket to run the headphone wire inside my jersey up through the neck and to my ear. I also have a Griffin Air Click (around $20) which is a wireless remote control that controls volume and changes tracks and pause that comes with a bracket that velcros to my stem. Works really good. I was concerned that the fabric would ravel where I cut the hole but I have two or three jerseys that I did this with over two years ago and have been washed hundreds of times and no raveling.