Stanley has been making the same steel vacuum bottle since 1913. The Quencher — the product that broke the internet — was introduced around 2016. So the "masterclass" is really about what happens when you stop treating a product as a thing to be sold and start treating it as raw material for other people's self-expression.

Reilly's move was structural: instead of building one brand narrative and distributing it, he handed the brand to hundreds of micro-communities and let each one build their own version of it. The cup became a sorority prop, a gym accessory, a colour-collector's obsession. None of those meanings came from Stanley's marketing department. The company's job was mostly to not get in the way — and to keep releasing new colourways on schedule. The car-replacement stunt after the viral fire video was the exception, not the rule: a single high-visibility act of generosity that confirmed what the community already believed about the product.

The Crocs parallel is worth sitting with. Reilly is now two-for-two on rehabilitating products that were either invisible or mildly embarrassing — which suggests the skill isn't category expertise but something more portable: an instinct for finding the latent community around an object and giving it just enough fuel to self-organise. Most brand managers spend their careers trying to control meaning. Reilly seems to have concluded that control is the problem.

The lead content controversy and the Target theft incidents are footnotes, but they're also evidence of what happens when desire outpaces the product's actual proposition. A $45 water bottle with a waiting list is no longer competing on function. At that point, the brand is running entirely on social energy — which is a perfectly valid position, and also one that has to be continuously earned, not managed.