Green Guru Bike Tube Cell/MP3 Holster

Even when there’s room in your messenger for all of your personal items, sometimes you really need your phone or MP3 player within reach. For active commuters, couriers, and even shoppers, the Holster is designed to attach what you need to any shoulder strap. If you have an iPod Touch or an iPhone, put some tunes on, toss it in upside down and leave the flap open to blast music into your environment!