Vulkan Gi IBJJF Approved?

Are Vulkans approved by the IBJJF for the Mundials?

If not, what single weave gi's are?

yes they are...IBJJF allowed them for Pan ams

watch the sleeve length though

What about my Century?

^ I think it's illegal to have sleeveless gis, which a century would be soon after the match starts.

(Assuming that wasn't a joke)

With the Vulkan watch out for the patch on the leg. They pulled me off the mat in Brazil to cut off a factory patch on my shin.
Don't understand why they would put a patch in a place that was illegal or they were just messing with a gringo

Tip for patch removal....use an exacto knife (arts and crafts sections of store) knives and scissors and shit will take forever