Science Buddies: "Ask an Expert"

I am doing an investigation for a science fair and would really appreciate any suggestions for something catchy to name my project, RE: what is the most insulating fabric?

We can probably guess where you're going, but to be sure:
* Are you insulating for temperature (ie., "R-value"), electricity (ie., "Ohms"), sound (ie., "weighted difference level") or something else?
* What is your hypothesis?
* What kinds of fabric would you test?

-ER

i would be testing which fabric insulates temperature the most. the fabric i am using are; wool, denim,cotton,polyester and silk. I have completed the experiment and am up to the stage of decorating my science board, any help with ideas for an interesting/ catchy/ intriguing title for this project would be a great help!