oh yeah there is someting wrong with wearing them....I am a caretaker for a property across the street. have my cars parked there, store my auction finds there and rake their yard. So was over there two days ago and a stranger had walked up and down the sandy drive way, their tell-tale tracks very evident and all my goods exposed to them....I was concerned until wife washed patio....my croc tracks matched those in the sand....hmmm so easy to slip into when doing night time closing of windows on cars.