To give a student full range of movement, the judo uniform consists of a loose jacket and pants and a soft, cloth belt. Formally called a judogi (or gi for short), the uniform comes in a variety of sizes, fabrics and weaves. Knowledge about gi sizing and fabric helps students choose a proper uniform.
Judo is a Japanese martial art that tests and strengthens the mind and body. Due to the rigorous nature of judo, judokas (practitioners of judo) require a well-constructed, durable uniform for practice and competition.