What seat fit best for 71 dart other then oem

Here are two options that I have seen and look pretty good. I bought the procar by scat ones:
http://www.summitracing.com/parts/sum-g1159-2/media/images

http://www.summitracing.com/parts/sca-80-1615-51/media/images

Summit has a lot, depending on your taste.