Cobra Kai costume designer Frank Helmer spoke with Showbiz Cheat Sheet by phone. We asked about the Cobra Kai and Miyagi-Do gis and Helmer pointed out a few new twists in the Netflix series’ outfits.

Karate is in the Kabboord family blood. As patriarch, Steve Kabboord directs a morning karate class at the family dojo in Indian Harbour Beach, his wife Kathy and daughter Amber participate, honing ...