To celebrate Lionel Messi’s 27th birthday today, adidas has unveiled a special edition Battle Pack adizero F50.

The Argentina star is scheduled to wear his birthday cleats in training today ahead of his final group match tomorrow against Nigeria.

adidas made only 27 pairs of these cleats, which feature the Battle Pack design in an exclusive green, blue, pink, orange and white color scheme.  Fans can win autographed pairs of Messi’s birthday cleats today via @teammessi on Twitter.

For more World Cup information visit @adidasSoccer #WorldCup #allin or nothing.