Yesterday, JRand asked me:
Do you wear a hat or visor at work?
It depends on what I'm doing. Cashiers are
told asked not to wear caps or hats while at the registers. This rule gets violated during holidays, of course, and I have a few crazy hats that I've acquired for just those occasions.
Elsewhere in the store, caps can be worn, and are sometimes encouraged, especially in the deli where they help with hair management. I've often worn a Super G cap when wrangling carts, simply to keep the sun out of my eyes.
(I also have a short apron that I wear on occasion. I find the pockets handy for holding the key-card when I'm on self-scan duty, and for holding trash when I'm working the yard. It is plain and black, and looks nothing like a hostess' cocktail apron, which are silly and not at all practical.)