Making and wearing a Paludamentum - please help

[Flavivs Aetivs]

I know there are a few different kinds of cloaks, I know there's the Sagum, Paenula, Clamys, and Paludametum, but there's one more... doesn't La Wren's Nest Sell it?

EDIT: It's the Abolla. Anyone know what era it dates to? The latest I've seen is the reign of Severus (Early 3rd century)