Thirsty workers can now sneak in extra drinks at the office Christmas party using a clever necktie - which doubles as a flask!

Despite looking like a standard striped tie it has a hidden flask!

And if you find yourself parched in a lengthy meeting, you can simply take the back part of the tie and sip from the well disguised nozzle.

Alcoholic workers can now get drunk with their tie The tie has a flask that doubles up as a straw

Drink while you think: An office worker demonstrates the FlaskTie

The ties are available online