Rubber boots leave just as much scent as any other boot (IMHO). This was brought to my attention by a guy who has killed more P&Y & B&C bucks with a bow than anyone I've heard of. Smell you're rubber boots, then smell a cloth boot, which one has the most "Stink". Remember, you will leave human scent regardless, as it's just impossible to eliminate it all. I've actually had more success not wearing rubber boots since I looked at it from a different perspective. Most importantly, don't wear you're boots anywhere except the woods (including driving to and from an area).