A combination of the club jerseys of Hamilton ( gold and black ) and Old Boys ( red and black ) , it replaced the previous colours of black , white and blue .
Waikato 's distinctive red , yellow and black jersey was first worn in 1928 .
A combination of the club jerseys of Hamilton ( gold and black ) and Old Boys ( red and black ) , Waikato replaced the previous colours of black , white and blue .
Waikato 's distinctive red , yellow and black jersey was first worn in 1928 .