Rayon
A smooth fabric similar to silk, rayon is more elastic and affordable. This semi-synthetic fiber is lightweight and breathable, perfect for a summer wedding but can be worn year-round. While a plus in that it's inexpensive, it does wrinkle easily. The durable fabric is a great option for draped styles or constructed designs.

Satin Meghan Markle wedding dress
For decades, shiny silk satin was the fabric of choice for most brides. The beauty of satin is the sheen, the hand, and the drape." Satin is heavy and smooth from silk and nylon fibers that create a high thread count. Silk satin is one of the more traditional wedding dress fabrics, but since satin refers to a particular finish it can also be made of polyester or a blend. The durable fabric has a weight that's suitable for all seasons, though thicker types like Duchess are most optimal for cooler months. Luxurious and sexy, the material can be very supportive, lending itself to constructed designs like ruched or ballgown styles. "What most modern brides do not like is the wrinkle and ripple factor, and unfortunately, with silk satin, that cannot be avoided.