Johnny lawrence william zabka of the cobra kai dojo torments the karate kid daniel larusso ralph macchio in the 1984 movie of the same name this is an officially licensed productltbr gtltbr gthoodie design reads cobra kai all valley karate championship 84ltbr gtltbr gtour hoodies are super heavy at 320g and made with 80 combed cotton and 20 polyester for exactly the right comfort and fit you want from a classic hoody