Armband for iPod nano 4th generation when used with a connected Nike Sport Kit Receiver AND Sensor Case to hold Nike + iPod Sport Kit Sensor (does not include sensor)
I bought this set because I like the Nike+ system but didn't want to be limited by the shoes I wore.  Other armbands typically have a sliding strap to adjust how tight they are.  This armband has velcro.  With velcro you never have to worry about the band sweating or shaking itself loose.  Where you set it is where it will stay while you run.  The foot pod pouch is great as well.  The quality of the material assures me that the pouch won't come undone and I stand no chance of losing the pod (save for those 