There are many locations around the World that you may be traveling to where the weather simply cannot be predicted and getting clothing ready for it can be quite a challenge. A couple of years ago I headed to Mexico City for a trip and, somewhat naively, thought that the climate would be akin to the scorching beaches and temperatures of the Mexican coast. I was very wrong about this and my shorts and t-shirt didn’t serve me very well in the daily downpour of rain or the chilly conditions each morning. Even if you have done your research on…