Colorblock Hooded Duster Sweater Open Front Black Cocoa Brown L - XL Alpaca?

Hooded duster sweater has colorblock design in black and cocoa brown, with slight cocoon shape and barrel sleeves that end in tall narrow cuffs. There are no labels, but the knit is cozy and thick, and so silky soft that it feels as if it has a component of alpaca. No pockets. Size: Roughly large, possibly XL: Allowing for thickness of the knit: Bust 56", hips 50", length from base of back collar 36". Very good condition save for the lack of labels. I machine laundered this on cold, delicate, with sweater soap, then dried flat - it came out great!