Zegna’s elegant collection includes single-button, three-button, and double-breasted six-button options ($1,900–$3,700). Grooms can also have their suit or tuxedo customized (from $2,400).

When you’ve dressed men since 1910, it’s a fair assumption that you know how to meet their expectations. For the luxury Milan-based brand Zegna, that means moving into AI with its new platform, Zegna ...