It is the last day on the summer racing calendar, but don't think that means Ellerslie Derby Day fashion judge Crystal Kimber will excuse any fashion faux pas — including a felt hat.
If you want to pocket the $20,000 Ned Prix de Fashion on February 29 for best dressed, such texture missteps will leave you back of the field.
"If someone was wearing felt that would be a bit of a no-no given we're still in the summer season.
"In terms of millinery your felt and wools are your autumn/winter racewear whereas you're looking at straws and sinamay and those lighter weight millinery fabrications in your summer, spring season," Kimber said.
You might want to stay away from anything bright too if you want to avoid looking like an uncultured buffoon.