Ozlamb UGG Ankle boots are made using genuine Australian Sheep's Skin. They feature a sheepskin upper to offer a more supportive fit and longer lasting durability. Internally genuine Australian Sheeps Wool will keep your feet cosy with the added boot height to sit around the ankles for added warmth and comfort. Your Uggs are supported with a rubber sole which is light weight and comfortable for use around the home or stepping outdoors.