first of all, raw materials and pk australia: official internet, made it clear that they sell uggs in australia with 100% pure double-sided to make ugg uk wolf in sheep's natural luxury, the so-called "double skin" in fact, we are talking about one of the fur. united states: some officials with the large body of text on the internet about their wool, how to sum up two points: first, we use the highest level of the skin and ugg australia boots , secondly, we have two sheep clothing one-sided. however, the wolf in sheep's country of origin (china?, united states, or australia?), i am sorry, cindy did not find official website. two things in common: dress is very comfortable, warm. mobile conclusion: we can clearly see that the united states and a number of guilty conscience and the official network, because it is not from the beginning of the interference can not be completed, which is such as wool, ultimately, therefore, personally feel that australia is relatively reassuring. second, ugg snow shippingpolicy australia and the united states in the establishment of a dedicated web page nightfall uggs to explain its fixed network provided the formal delivery of the goods and patterns. you can compare the difference. australia: there are two delivery methods, the general air and speedpost. the price difference between a lot, in addition to the speed of delivery between the differences in the express is on the site of the real-time tracking of goods, and the general not the discount uggs case. china usually takes about august 20 days. united states: united states official website offers a wide range of delivery methods, but the only ups in china, arrived. delivery usually takes 7-17 working days.