They did a few years back for some clubs. Man Utd being one of them
http://www.footballshirtculture.com/images/2017/manchester_united_fc_adidas_originals_90s_away_jersey_track_jacket.jpg
Sure i've seen an image of an Adidas Originals NUFC jacket like that - not the pattern, but tracksuit top type jacket. Think it might have been from the first wave of Adidas stuff around 1995-97 ish.
EDIT: Was on Twitter...
EDIT 2: T-Shirt for sale, here...
https://footballholics.com/shop/newcastle-united-fc/111-2009-10-newcastle-united-adidas-originals-heritage-t-shirt.html
They're from 09/10. I remember there also being an Originals black and white shirt that was leaked on Prodirectsoccer but never saw the light of day. It was class.