Found this photo ( and others ) of a ripstop M90 type called M90T for Tropical.
This type is much lighter than M90L ( for Lightweight ) and is made in Estonia.
![M90T S-l16014](https://i.servimg.com/u/f58/18/03/03/32/s-l16014.jpg)
![M90T S-l16015](https://i.servimg.com/u/f58/18/03/03/32/s-l16015.jpg)
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This type is much lighter than M90L ( for Lightweight ) and is made in Estonia.
![M90T S-l16014](https://i.servimg.com/u/f58/18/03/03/32/s-l16014.jpg)
![M90T S-l16015](https://i.servimg.com/u/f58/18/03/03/32/s-l16015.jpg)
S