would anyone know what kind of jacket i would need to cosplay Izaya Orihara? i know how to do the Faux Fur lining but i dont know what kind of sweater/jacket i should buy. would anyone have a clue?

http://www.hellocosplay.com/durarara-cosplay-orihara-izaya-costume-p-1902.html Here.
Its a bit much though ... X-X;