Train
This may be the long back part of your dress that trails behind you. There are several types you can choose from just like a cathedral that’s ideal for a formal wedding and starts at the waist, along with a fishtail that is much shorter and flares out of the knee.

Silk Mikado
This mixture of silks is heavier and preferred for winter weddings. It is also an excellent option for structured gowns.

Organza
Usually produced by blending silk with synthetic fabrics, organza keeps a few of the qualities of silk—it’s lightweight, sheer, and smooth to the touch. Because it’s stiff, it's widely used to produce fuller skirts for wedding gowns.

Taffeta
Similar to organza, taffeta (Persian for twisted woven) can also be made from and appears like silk, however, it has a more textured feel into it. If you are going for any ballgown silhouette, think about using taffeta for the skirt.

Crêpe  simple wedding dresses 
This is a fabric that includes a distinctively crimped or grainy surface. It can be used to produce beautiful drapery.