Buying those things is just ridiculous I think, no? For those who don't really get what I'm talking about, it's one of these:
http://www.under-the-weather.ca/cate...ssories/cushy/

So.

What's involved in making one? Buy your own fabric, cut it into proper dimension and sew on velcro. Anything I missed? Any particular type of fabric that I should use? I mainly want it so that my TT won't get scratched when I lock it onto a street sign or something.