Women: Knee-length or midi dresses in warm fabrics like wool, velvet, or satin. Consider layering with a stylish cardigan, shawl, or blazer for warmth. Pair with closed-toe heels or ankle boots. Men: Dark suits or tailored trousers with a dress shirt and an optional blazer. Ties or bowties are optional, but a polished look is encouraged. A nice sweater over a collared shirt could also work for a more relaxed yet still polished appearance.