I recently made two suits that have jackets that are really uncomfortable. I have decided to put the jackets aside and use the trousers as odd trousers to go with sports jackets, if possibe. One has a charcoal herringbone fabric. I think that should be fine as odd pants. The other is dark navy with chalkstripes. I have never obeserved other people wearing chalkstripe odd trousers. What are the rules?