How do wear your track pants?

I recently bought these in grey!
http://www.gap.com/browse/prod.....=224731002

They're super cute and comfy, but I'm new to this trend and not really sure how to wear it in order to not look like I'm exercising.

I see that most models wear it with heels or some kind of fancy shoe, but since I have a flat foot, I don't have many options to choose from.

I have these new balance red sneakers that I would like to wear it with.
http://shop.nordstrom.com/s/ne.....sonalizeds...

I guess the look I want with this shoe is a "comfy" look.

Also these shoes, in khaki... maybe to make it look dressier?
http://www.thewalkingcompany.c.....m3510-6978

How would you style it up?

Thanks!