This outfit is called Sir Robert it is nicely done not allot of prims but the prim collar is super nice and it is good on the detail . The black pants and the white suite goes good together nice designs also. the Cane adds a nice touch also I can go to any sim with this on its styling and yet casual also.
I dont have the slurl now but it is in a grid called inworldz
and the designer sim is called The Nest Hawks Men and Womens Clothes