Gilbert ha sido escogido como balón oficial para el RWC (campeonato del mundo) 2015 que se celebrara entre el 18 de septiembre y el 31 de octubre.

Gilbert has been chosen as the Official ball supplier of Rugby World Cup 2015. Between 18th September and 31st October 2015, the World's twenty best rugby playing nations will compete in England and Wales for rugby's ulimate prize - the Webb Ellis Trophy.