Need help identifying Todd Olham pant suit fabric please

[ikondog]

Need help identifying Todd Oldham pant suit fabric please
What would this ribbed fabrics name be?
Thank you for any help

 

[joules]

For starters, it's a knit.

 

[cotmyey]

Machine Knit - balloon knit faux pleats ??

 

[Circa Vintage Clothing]

My guess is either a wool knit or a wool mix or acrylic. Probably a mix as you don't see much pure wool in modern designs.

As Gayle mentioned, it's been knitted in a faux pleat style, with two different types of knit.