Originally Posted by Peacoat
A tailor can make it smaller without much trouble. If you need to widen it an inch or less, the buttons can be moved, but it may look a bit off kilter.
Edit note: That's a cool sweater, Gradstudent; thanks for the link. They also have other UK items. Haven't bought from them before, but have heard of them. Good company.
So a tailor can make it slimmer all around?