POL
Black or very dark navy blue siut white shirt sensible tie ands shoes you can see yourself in.
Good luck
Mystic
In my dim and distant past i've seen a few Scandinavians in their birthday suits (if you know what i mean) so i know you have them over there as well as everywherelse.
Ps it's the suit you were born in ie naked, in case you really dont know what i mean.