Where can I buy casual grey flannel trousers?

[swlondon]

Hi,

I am after a pair of grey wool flannel trousers from somewhere in London.
But I want casual ones that I can wear with driving shoes or brown loafers, like the ones this chap is wearing:

http://www.merino.com/about/casual/index.html

Anyone know where I can get some like these?
They don't seem to have a crease running down the front either which gives them a more casual look and I like that.
I bought some from Hugo Boss a while back but the fit on them is quite smart and they have the crease running down the front (like most trousers) which again makes them appear quite formal. I was after a more relaxed look.

Thanks.

 

[RogerC]

I have a pair from Ede and Ravenscroft and couldn't be happier. Will get another pair come next autumn