This brown Ermenegildo Zegna flap pocket linen shirt features a collar, front button fastenings, long sleeves, chest pockets, button cuffs and loose fit. The Ermenegildo Zegna brand goes way back to 1910. That's a lot of years and a lot of garments. The one currently occupying most of our brain space is of course, this Ermenegildo Zegna shirt. (But let's be honest, we can squeeze in a few more).