I don't think any of these is tricot, but a couple might be similar (others are pure cotton).

Comodo - made in Japan: https://www.amazon.com/COMODO-Original-CMC9150R-Dakimakura-Morning/dp/B07DFSRC1Q?th=1

Snuggle-Pedic - made in USA (not sure if long enough): https://www.amazon.com/Snuggle-Pedic-Removable-Kool-Flow-Luxurious-Material/dp/B019BTLF90

There are a bunch made in Japan and available on Rakuten:

https://item.rakuten.co.jp/futonyasan/570622/

https://item.rakuten.co.jp/foushei/9086591/

https://item.rakuten.co.jp/rcmdin/mh-626862bo/

https://item.rakuten.co.jp/auc-nemurihime/21061501zcl50-150/