All the best of luck Jason , you will enjoy , once you are on the plane in Sydney you will not need a coat till you arrive back , I just take a very light sports jacket as a carryon , so long as you have your Electronic translator close by you you will be fine , also if you can show Wendy what you will be wearing , just in case as all us Whities look similar to them ha ha , safe tri regards Robert and Sujuan [ Yo ] , oh and make sure you have a biro in your pocket to fill in information on the plane before reaching your destination .