On 69 and 70 seats with comfortweave.Are 69 seats all have red stripes and 70 have grey or some have none.---THANKS
Guess your asking about Mach I interiors
For 69 the answer is no not all got red stripes (and there were at least two versions/tints of the red) though allot of reproduction seat covers used/sold the seat covers with the red stripes through the years - sort of like having red inserts on all Mach I interiors
so you can always find what appear to be nice older cars with seats or carpet replaced in the 70-80's using this early creative reproduction since it looked better to the owner at the time
For 69 white got white stripes, red got red (not always the same color as the black interiors) and black got one of the reds
As for 70 no they didn't all didn't get gray stripes on Mach I seats - lots of different colors that year, blue, green , vermillion .......