Next year my brother is getting married, I wasn't planning on going kilted but last week he returned from organising the suit hire with his fiancé and told me that unlike the rest of the family they hadn't hired a suit for me because they thought I would want to go in my kilt.

I'm just starting to build up my wardrobe of highland wear and don't yet have anything formal so although I could hire items like the jacket I'd rather use this as an opportunity to expand.

They'd like me to be an usher so I need to co-ordinate with the other groomsmen, they're all wearing black morning suits with white winged collar shirts and dark red ruche ties, shirt and tie is easy but i'm not sure about the jacket and hose, also would i need a dress sporran and sgian dubh or will my plain black leather day sporran do?