When choosing a coat or wrap to wear over your outfit at a winter wedding, selecting something that complements your dress and enhances your overall look is important. Opt for a coat or wrap of a luxurious fabric like wool, cashmere, or faux fur, as these materials provide warmth and elegance. A tailored wool coat or a wrap in a coordinating color can be a sophisticated choice. Additionally, consider the length and style of your coat or wrap to ensure it complements the silhouette of your dress.