May 21 in Massachussets: Caxcudo World Championship 2017
There will be all belts, weights, and age classes, male, women, and kids divisions.
Male 17 and up division competitors are not allowed to wear any t-shirt or rash guard under the uniform. All competitors have to wear a uniform that is all blue, white, or black.
31 W. Fountain St.
Milford, MA 01757
More information on the official site.