If you are you looking for a FREE no-gi jiu jitsu open mat in the Washington DC metro, join us every Saturday at 3pm at Dimitri Chrisos Jiu Jitsu Academy in Chantilly, VA. No matter your focus in jiu jitsu (gi, no-gi, MMA, etc), your academy affiliation, or your martial art background, you will find a welcoming hassle-free environment with lots of no-gi rolling and plenty of technique exchange. EVERYONE IS WELCOME!