There are five of us in the office where I work who have one day a week where we have to do outside perimeter reports. Whatever day you have assigned is the day you can wear jeans and comfortable tops. What we essentially have to do is walk around the outside of the mall and make notes on anything we see that needs attention from maintenance or from the individual stores. We do it once in the morning and once in the afternoon.
My day is Thursday. Today, I'm wearing jeans, sneakers and a loose fitting, comfortable top.