50s Twist Lawn, 140cm. Fine lawn is a light weight pure cotton that is easy to sew with and suitable for all sewing abilities. At first touch fine lawn is often compared to a floaty silk. This fabric is a natural fibre which means it will softy drape around the body keeping you nice and cool in hot climates. Fine Lawn is perfect for skirts, dresses, blouses, summer weight trousers, shorts, scarves, lining and more.