Tuneband for iPod nano 4th Generation, Armband Compatible with Nike+iPod System
This is a great little armband, perfect for me when I go hiking.  I don't like to carry a lot of baggage with me, and using this armband is like having nothing on.  Yet, I don't have to worry about the ipod slipping. The armband is very secure as well as the ipod.  I also liked that I could chose which color protective case I wanted.