Tat depends how ur berms look like... If it is those berms that
can match with a shirt, tat wld do juz fine.
Shirt, nice cut berms, and white loafers. Hmm.. Very 'sunday' to
me. 
Or you can match those British India kind of top with berms and
your loafers. Laid back kinda look.
Just my 2 cents.