Because zz is the secondary line of ez.

ez is Zegna’s main brand, targeting high-end consumer groups as an orthodox luxury brand. zz is Zegna’s sub-brand targeting young people, with much lower prices and relatively younger styles. ZegnaSport is a sub-brand of the top luxury brand Zegna. This series is Zegna’s choice for consumers in leisure and sports situations.

Many well-known politicians, film and television stars like to choose it when fishing. Because it is comfortable enough, the material has high-tech content, and at the same time it maintains its consistent elegance.