How can I ensure that the fabric is looking smooth after rendering. After rendering the fabric has a slightly bumpy effect which is not showing in 3D window. It also keeps getting stuck in the belly button of the avatar which is a problem when you want to illustrate the garment on its own. I have set the avatar offset to 1.5 for high res garment. See attached images of fabric setting and image of garment.
Also a big thank you to for all the general tips!