Sensible footwear is always necessary. The uglier and the bulkier the better! Remeber to spray them with a good protector to stop the calcium eating away at them like sulphuric acid. A good quality sock and shoe might just save your toes....just imagine how ugly your foot would look if they fell off, you wouldn't be getting any jobs as a food model now would you!!!???
A coat with a hood is well recommended, and a forced smile makes passing strangers think you are at least enjoying freezing you balls off ;-)
Ensure to tie your scarf correctly so it can be brought up over your nose when your face begins to burn with cold! A sexy ass hat keeps the heat in...and remember to cover your ears, you don't want to loose one because you would probably look like a freak.
And if in doubt, drink a bottle of wine; a "beer jacket" always keeps away the frostbite...well thats a lie, it just means you can't feel it setting in.
REMEMBER ITS NOT A FASHION PARADE! SO ABANDON YOUR DIGNITY, LOOSE ALL SENSE OF STYLE AND PUT THAT MINGING JUMPER ON THAT YOUR GRAN KNIT YOU LAST CHRISTMAS!