I was at Rays Outdoors Castle Hill today and saw a two sided stand of Chef's work wear including pants and shirts all $10, hats and aprons all $5. There were quite a few of each and I looked at the sizes which were all there. S,M,L,XL,2XL and even a 3XL.
I'm not in the industry myself, but thought someone who was, might be in need of another set of gear or two, and considered $10 a piece to be a good price. They might be doing the same clearance in other Rays outlets.