By coincidence, I stumbled again upon this nice series and found an even better scene.
Very good Adidas shorts. At least red, blue and black. Probably not all are shiny. But definitely the red one on the right. Also not only Adidas Junior but splitted Adidas with inner briefs but also mainly tight.
Previously rating 6-7 only now around 7-8. Probably one of the best vintage Adidas series.
Main entry, including locker room and shirtless scenes at