Ugg Australian Boots are believed to have been invented in either New Zealand or Australia, however the exact date is unknown. What is known is that these boots were used in a variety ugg boots quality electric milwaUSAee of activities before becoming a fashion trend. It is said that World War I jet pilots wore them for warmth in unpressurized planes, shearers in Australian wore them during farming and competitive surfers and swimmers wore them during competitions while out of the water.