Where can I get this material?

[Stitch Up]

These are my old seatbelt harness pads looking rather worn.

Any ideas where I could source this material? It's like a laminated foam.

http://img.photobucket.com/albums/v111/datasafe/Problems/Willans3inchHarnessPads002.jpg

http://img.photobucket.com/albums/v111/datasafe/Problems/Willans3inchHarnessPads004.jpg