How can I form a custom saloon form cover for my son's Eddie Bauer convertible form? HI, I am looking to make a custom cover for my sons...

HI, I am looking to make a custom cover for my sons sports car seat and I be wondering how do I go roughly speaking making that? Is there any pattern I can go by or How do I product my own pattern. Any backing would be greatly appreciated.
Here is a link of My saloon seat and a custom cover.
http://i203.photobucket.com/albums/aa35/...
http://i203.photobucket.com/albums/aa35/...
http://i203.photobucket.com/albums/aa35/...
Im looking for the best dollar per sqfoot...
Answers:    Making a custom saloon seat cover is something you surely do not want to do. It is not safe to use a cover that the capitalist did not make for the form and test beside the seat. Its not simply making a cover that's similar to the one already on it. Manufacturers bring in them fire resistant, which is quite prominent in a crash where on earth fire is possible. Also, they make sure the harness slots file up exactly so there is no interference near how the harness works. You should never use an aftermarket product with a motor seat. All the cute fuzzy covers within the world are not worth your child's life. Even if you do not see how it could possibly redeploy the way the form functions, don't do it. We are not the engineers who designed it and tested it to make sure it be safe and you can't predict how the form will function in a homemade cover.
How do I construct a slabbed basis for...
Google, Custom Leather Soft trim, and appointment them I remember them having a 800 number, ask them they will know...They are located surrounded by Illinois close to Chicago