UGG Australia black Jolene mules - Wooden heel measures approximately 115mm/ 4.5 inches with a 25mm/ 1 inch platform - Bouclé - Leather strap and toe cap, studded trims - Slip on - Fits true to size, take your normal size - Those with wide feet may wish to take the next half size up - US sizing -UGG Australia is adored the world over for its super comfortable, durable sheepskin boots. Originally popular amongst the surf community, UGG fast became the style set's off-duty footwear brand of choice.