HUGO BOSS is a second-line brand, including black BOSS business series, orange BOSS leisure series, green BOSS sports series and red HUGO fashion series. Desai is a third-line brand and a good leisure brand.
As far as jeans are concerned, Diesel is better than Hugo Boss in both the style and the washing effect. After all, jeans are Desai's ace in the hole.
Diesel top is more general, and it feels worse than G-STAR.