According to FIFA, that is. Training in the neck warmers is fine though, right, AJ?

And no, Mario didn't put this on for him...

Take a bow, Edin Dzeko

Gael Clichy proves they can be used as hats, though Paris fashion, this most certainly isn't...

But you can't tell him much! You'd put your house on James Milner NOT joining in the snood craze. He reckons it's too warm at minus 2 degrees

Kolo Toure under cover - wait till it really gets cold Kolo!

A snood-free Sergio steps out into the wintry weather minus his neck-warmer

With an Italian snood. "Oi! Pasta ball..." We're here all week...

Scrub that - it's only Micah in disguise

The cheese bandit was seen leaving the canteen in clogs... any guesses?

Well it's Mario so we recekoned two pictures were needed for his legion of fans

And Samir is right! We have...

Even Iron Man Vincent Kompany dons his snood and hat. That's all folks!