American UGG and Australia UGG

1994, An American man registered ugg(UGG AUSTRALIA), so ugg is a American brand, and manufactures are become China gradually. Australia also produce ugg boot, however its brand is not UGG but JUMBO UGG and another UGG brand CGM.
American UGG brand UGG AUSTRALIA
Official website: http://www.uggaustralia.com/index.aspx
Australia UGG brand JUMBO UGG
Official website: http://www.jumbougg.com.au/
The differences between UGG AUSTRALIA and JUMBO UGG
1. Different produce place: American UGG is produced in China and New zealand, Australia JUMBO UGG is hand-made in Australia
2. Different style: American UGG is a famous brand, recently what many stars pursue is " UGG AUSTRALIA", It is exquisite in workmanship and stylish, which are suit for picky Americans. JUMBO UGG is brutalism because of made by hand, but still unique in design such as water proof skin.
3. Different fur: They both are use Australia high quality fur, but American UGGis harder because of more procedures, JUMBO ugg is more natural.