Brazilian Jiu Jitsu, also known as BJJ, is a martial art that evolved from Judo Kodokan. This evolution happened thanks to the teachings of a Japanese diplomat living in Brazil, Mitsuyo Maeda, who taught Judo to the Gracie brothers. One of the brothers, Helio Gracie, had a less strong constitution so he developed a variant of Judo with a stronger emphasis on technique, rather than physical force and Gracie Jiu Jitsu or Brazilian Jiu Jitsu was born.
At Roninwear you can find all the equipment necessary for the practice of Brazilian Jiu Jitsu.