This is my question, too. Also do you feel it on you when you are running at all?
Is this the dual pocket one?
http://store.spibelt.com/product-p/7...1-001-mesh.htm
I also considering this, which has pockets and and some really nice features... would be nice for this type of weather we are having right now (windy, damp)
http://www.youtube.com/watch?v=t0PWyposZ1g