These are limited edition design 2.2 inch silk ties. No solid colours unfortunately, solid colours are more difficult to partner with pocket squares.
This looks good but not my style though, love the cloth. I'd go for a 3 button version, the top lutton just below the breast pocket and 2.5 inch lapels. Don't like external turn-ups but he carries the look well.
I thought Zegna made cloth in Italy from raw materials brought in from allover the world. The cloth is then exported to clients throughtout the world who make clothese out of it, but they do make their own. http://en.wikipedia.org/wiki/Ermenegildo_Zegna