In the 70's there was a print called "Houndstooth". Most of it was made from polyester double knit. I ended up despising it, because it reminded me of something that "old people" wore. In the late 90's, my oldest daughter (now 31) brought home a shirt and said "look Mom, isn't this cool?") I just about died because it was a houndstooth print, only this time in single-knit. I have many older prints that I didn't get rid of from the way back machine, that I see OBO's emerging someday. Don't get rid of it because it seems outdated today. You never know what tomorrow will bring.