I have decided the clothing parameters for our wedding party: Long Chiffon Dresses in a Deep Red for the women (they can pick the dress silhouette / neckline) and morning suits or charcoal gray suits for the men. However, I have a hard time telling people this. I feel like I'm basically just asking them for money / asking them to spend over $100 on looking nice for my wedding and while I understand that it's somewhat expected where I live that wedding party dresses themselves, it just makes me feel rude and grabby asking them for
anything.
What is the best way to politely bring this up? In person isn't an option, since only one of the members of our bridal party lives in the same state as we do.