Yep your being winded, they know something is not right, but just can't see what it is so thats why they walk away and not flag. I hate scent lok suits too and don't ever wear mine it just too hot for me. Controling scent can be done without a scent suit, you just need to find out where your scent is coming from. How high is your stand, do you wear your hunting cloths allday, smoke, it could a number of things. We know its not your feet or they would be smelling your steps in. Get Carbon Blast spray instead of the other stuff see if that helps.