Here is an example of a 70 with the same top material as 67gtasanjoseposted
Kiwi was also used to describe an interior upholstery material also in 70 and 69 references while the same codes just describe it as vinyl
Ford used allot of different terms especially when it came to soft trim such as tops and upholstery
May have been influenced by the advertising branch of the corporation as much as any other, looking for new, flashy, interesting terms that would catch the customers eye and influence sales
Some of the other terms that stand out to me are
Clarion
Corinthian
Haircell vinyl
Rino
Ruffino
Kiwi