Back when I started instructing in the mid 70's we wore dress slacks, dress shoes, & tie. The 141 school I flew for required it. I was 18. I I know this sounds weird to the younger crowd. I'm instructing full time again. In my mid-60's. I flight instruct in eastern WA/OR where the temps can climb into the mid 90's & up. Do you all feel that CFI's in shorts look professional? Presently I wear a company embroidered polo shirt with nice jeans. I wore shorts a bit last summer but felt like I looked too casual. Thoughts?