Does Anyone Know the Hat I'm Talking About?

During Bonnaroo 2006, I bought a hemp hat from a vendor. Its a great hat.

My friend asked where it was from because he wanted one. There's no tag on the hat so I have no idea where its from.

It features an adjustable head band made of a semi-thick rope. It advertised itself as "collapsible" and "machine-washable". It has a brim.

The material looks like this: www.soul-flower.com/Merchant2/4.12/00000001/catalog/p495.html

but its more in the shape of a "panama-jack" type of hat.

Does anyone have any idea what vendor made this hat?