A lot of it is individual adaptation. People in colder climates may wear clothing very similar to people in warmer climates, but are just used to the colder temperatures. Someone from a colder country would probably end up getting heat stroke in your country while wearing the same clothing as you.
it depends on the cloth you have
I live in a very warm country
I literally don’t have clothes that I could use if the temperature got negative
A lot of it is individual adaptation. People in colder climates may wear clothing very similar to people in warmer climates, but are just used to the colder temperatures. Someone from a colder country would probably end up getting heat stroke in your country while wearing the same clothing as you.