Marketing Idea

I just came up with a marketing idea.  It has to do with running and I think it could really take off.  It's a relatively  simple design and believe there could be a small place for it.  It's in the design phase and needs some tweaks and such.  I'm going to propose it to a local company here in duluth to see what happens.  I'll keep you posted when done with prototype.  Lets roll out some miles..