Woolen fabric is made from yarn or cloth usually made from wool. Wool is a fiber which is obtained from sheep and other animals. The soft, wavy or curly usually thick undercoat of various hairy mammals, and especially the sheep made up of a matrix of keratin fibers and covered with minute scales. We have woolen products like baby jackets, woolen jackets, mufflers, head warmers, leg warmers, gloves, and so on.