The Unspoken Code of Summer: Why the Ultra-Wealthy Never Wing It

Picture this: a private terrace in Capri, the sun sliding behind the Faraglioni. A man in a linen suit, jacket unbuttoned, no shirt beneath. He’s not disheveled. He’s deliberate. That exposed collarbone? A quiet signal of belonging. Because for the ultra-wealthy, summer isn’t a season of chaos. It’s a stage. And every exposed shoulder, every bare foot, every poolside towel carries a message. The rest of the world treats summer as a free-for-all. The 1% treat it as a nuanced code. Let me decode it for you.

The rules are simple—if you know where to look. Take the shirtless-under-a-suit look that’s crept from men’s fashion shows into the wild. Zak Maoui, style director at a certain men’s glossy, calls it “stylishly louche.” But only abroad. Only in blistering heat. Never in a boardroom. The same logic applies to sandals: smart leather slides on a yacht deck? Yes. Open-toed Birkenstocks in a client meeting? Never. Laura Akano, an etiquette coach, puts it bluntly: “In professional environments, they wouldn’t be acceptable.” The key is context. A billionaire on a Sardinian beach can wear a towel from cabana to shoreline. That same towel in a hotel lobby? A faux pas that screams “I’m new here.” Jo Bryant, of The English Manner, says the rule is water proximity. “Don’t go shopping in a towel and swimming costume.” It’s not about prudishness. It’s about signaling that you know the stage you’re on.

Now, let’s talk craftsmanship of behavior. The wealthy don’t just buy a villa in St. Tropez and call it a day. They curate their presence. When Myka Meier, author of Modern Etiquette Made Easy, says shorts are a no-go in business attire, she’s not being stuffy. She’s protecting a status marker: tailoring. A pair of bespoke linen trousers—cut by a Neapolitan master, pressed to a knife’s edge—communicates more than any pair of shorts ever could. Even on a video call from a Hamptons estate, the expectation is the same. “Treat the virtual call the way you would an in-person meeting,” says Mariah Humbert. That means no thin straps, no swimwear. Because the ultra-wealthy understand that casual is earned, not assumed. It’s a paradox: the more you have, the more you adhere to invisible lines. Sara Jane Ho, host of Mind Your Manners, sums it up: “Bare shoulders at Vogue? Fine. In finance? Too sexy.” The line isn’t about modesty. It’s about reading the room—and the room is always watching.

What does this signal about taste? That true luxury is restraint. The mass market sees summer as a permission slip to let go. The elite see it as a chance to refine. A man in a perfectly rumpled shirt, sleeves rolled twice, no logo in sight—that’s a quiet power move. A woman in a silk caftan, shoulders covered, gold sandals—she’s not hiding. She’s choosing. The market is responding. Tailored swim trunks from Loro Piana now sell out in hours. Cashmere cover-ups from Brunello Cucinelli are the new beach uniform. The message is clear: you can be comfortable without being careless. You can be cool without being cold. And you never, ever wear flip-flops to a Michelin-starred lunch, even if the terrace overlooks the Aegean.

Looking ahead, the code is only tightening. As remote work blurs the line between boardroom and beach, the wealthy are doubling down on intention. The next frontier isn’t just what you wear—it’s how you carry it. Expect more pop-up etiquette consultants for private families. More “summer dress codes” included in villa rental contracts. More quiet conversations about the difference between a poolside robe and a bathrobe. Because in a world where everyone can buy a ticket to Mykonos, not everyone can buy the script. And the 1%? They’re writing it.

So the next time you see a man in a shirtless suit on a yacht, don’t roll your eyes. Lean in. He’s not breaking the rules. He’s proving he knows them.