Is there a proper outfit to wear for us printers -overalls with work shoes i presume and no loose sleeves/hair/jewelerry etc- what is the most comfortable safety work shoe to wear since we are all day standing/running around the machine and feet/back ache like hell at the end of the week -personally i wear a permanent stained t-shirt for summertime/blouse at winter, along with sweaters trousers and safety work shoes with insoles-