you can buy tops called sharkskin.I think they are made in austalia,very good and very warm. You can also try jackets and dry tops by innovative gear makers like Peakukus. I use them and they are really good.
To walk naked through the streets is called public indecency and it is illegal in most places, including Scotland. Clothes also keep people warm and protect peoples body. So people wear clothes...
they wear what they wear because teachers feel that the students should feel equal and not tease each other. This has happened to me and many others because we wore somthing that other people envied...