We have been selling UGG Boots for more than 3 years but it may interest you to know that UGGS have been made in Australia for generations. The term UGG Boot is a generic term in Australia for this style of sheepskin footwear and is a traditional Australian handicraft. You've found the world's most comfortable ugg boots. The thicker merino sheepskin used in our ugg boots cools your toes in summer and warms in winter to produce a supremely comfortable 22 degree constant temperature. Unlike other footwear, ugg boots are made from a natural insulator. Constantly circulating air prevents heat exchange keeping you comfortable regardless of the temperature. With thicker sheepskin we offer greater insulation, comfort and strength.