This fabric is available in a broad range of shades and patterns. Despite the natural origins, it is now made with a variety of fibres which are both natural and synthetic, however, cotton remains the most popular and common. It is soft and lightweight, making it great for blouses, lined dresses and skirts. Voile is a sheer woven, usually made of cotton. What is Polyster Voile fabric? Voile is a woven fabric, made using a plain weave. Voile is a very lightweight woven fabric that is used for shirts, fuller dresses and linings. Some voile produced today is a blend of cotton and polyester. Voile tends to have a higher thread count and a tighter weave than most cotton fabrics, making it soft and silky to the touch. Voile is a lightweight, semi-sheer, woven fabric that is usually 100% cotton. Shop a variety of printed and solid Voile fabrics that will satisfy even the most selective of projects. Because of its light weight, the fabric is mostly used in soft furnishing. Voile can also be made from silk, wool and rayon blends, although cotton is the most popular. It is also great for lining cotton garments. It can also be used for drapery sheers. Voile is a soft, silky, and sheer type of fabric that is usually made by weaving threads of cotton or its blends like polyester or linen together. Voile Fabric Characteristics. Voile is the French term for veil, which indicates its primary intended purpose and nature. The term comes from French, and means veil. As Wikipedia defines: Voile is a soft, sheer fabric, usually made of 100% cotton or cotton blends including polyester.