In reply to Denni:
Depends, my weeks are never structured in the same way with regard to what I'm doing each day.
If I'm in school, then shirt, tie and trousers with smart shoes.
Photo jobs vary between jeans, polo shirt & trainers to shirt, trousers & shoes (no tie).
The rest of the time, I'll be out in the woods or fields, so old combats, fleece, my beloved Ridgeline smock, and Aigle wellies, which are unbelievably comfy.