Like Glen I also will sport a motorcycle leather jacket in casual circumstances.
Instead of a jean jacket I prefer these sort of "varsity" style casual denim and twill ones

However the very best casual covering you can get for your kilt is a British "wooly pulley" camando sweater. They will keep you warm and look great with a kilt. I will see if I can dig up a picture.
Cheers
Jamie :ootd:
-See it there, a white plume
Over the battle - A diamond in the ash
Of the ultimate combustion-My panache
Edmond Rostand
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