looks interesting by Ross. he used the fabric described below. I like the should string treatment too.

material: T.W.F. ® fabric and MELSET™ fiber

a triaxial woven fabric can provide greater stiffness than conventional woven fabric
with a smaller amount of fiber. this 3D form is difficult to produce because it is detailed,
deep, and curves over a wide area. howewer, the characteristics of the triaxial woven
fiber functioned well, producing a result that was even better than expected