Product Placement Blog ➞ Activewear & SportswearAdidas Men's Shorts in Cobra Kai S04E01 “Let's Begin” (2021)January 1, 2022 Sergey TV Show Hi! On Saturday, January 1, I watched a TV Show and product placement was spotted: Adidas Men’s Shorts in Cobra Kai S04E01 “Let’s Begin” (2021).