Hayabusa Cotton Yuushi Youth Brazilian Jiu Jitsu Gi, BJJ Gi This Brazilian Jiu Jitsu Gi is quick-drying and fully breathable for unmatched comfort. Triple-stretched for superior quality and durability ensuring this BJJ Gi will stand the test of time for kids and youth. BJJ Gi has patch detailing on lapel, back, and legs. Stretch waistband allows the BJJ Gi to grow with your child. Hayabusa Cotton Yuushi Youth BJJ Gi is 100% pure cotton  preshrunk for an Ideal Fit.