I searched & didn't find any info on this. Can somebody explain the differences between a Judo gi & a BJJ gi? Are they interchangeable? From what I can see in the photos, they look the same except the Brazilain flag and/or patches on the BJJ ones. I assume both are about the same strength. I train judo now, but will start BJJ soon. I've only seen judo gis up to this point.