Pic: A deadly O'Neill/Keane t-shirt is for sale outside the match tonight
A licence to print money
The weather might be more suited to an overcoat than a t-shirt at Aviva Stadium tonight, but we reckon quite a few will brave the temperatures to wear these babies.
Snapped by INPHO outside the ground tonight, here's fan Noel McSweeney wearing the new must-have for every Irish fan.
Hats off to the clever person who had these printed and ready for sale tonight. Genius.