He is out for a long walk with a daypack and a map.
It can be a challenge to get the facial features to show up on a patterned fabric!
He has a lovely soft yellow cashmere sweater under his jacket.
And here is a close-up of his jacket. You can see the snaps under the buttons. Also, his hankie and map.
Close-up of his pack- his notebook, money, and snack.
Off on an adventure!
I wonder if you mean houndstooth?