I have not tried this one yet, could use some feed backs.
This is made with super synthetic polyamides ( eg. a type of polyamide is nylon )
This string could probably be classified under multi-filaments, but it has a unique contruction.
It should have the properties of multi-filaments such as elasticity, power but with the extra benefit of durability.
Material – Super synthetic polyamid
Shapre – Round
Color – Black
Guage – 1.30mm