subject: Ugg Sheepskin Boots [print this page] Ugg boots are made out of a material that is water resistant, meaning that no water, and no cold air, can get into your boots. Classic tall ugg boots will keep in the warmth of your feet, because of their outer shell and their inner linings. Once you slip your feet into a pair of these ugg sheepskin boots, they will be warm and toasty until it is time to take them off. You will be able to take advantage of the great warmth that cheap ugg boots have to offer.