Silk organza fabric is characteristically sheer, stiff, transparent, lightweight and crisp, a

durable fabric with flat and smooth satin lustre texture. Woven from lustrous silk yarns,

silk organza fabric has an incredible sheen in addition to its particular volume that allows

the fabric to stand apart from the body and because of its crisp texture, it is often used

to make dresses, wedding garments,  evening gowns, petticoats, costuming, lampshade

work, interfacing, and jewelry bags

The regular specification of organza is 5.5mm, which is a very light and thin silk fabric.

There are other thicknesses of 8mm, 10mm, 12mm, and 14mm. 

Other silk organza fabric available: 

Silk Satin Organza Stripes Fabric