Bad Boy Rip Stop BJJ Gi Brazilian Jiu-Jitsu Kimono - Black Rip-Stop Material. Rip stop canvas collar Heavy 14oz canvas pants - 100% cotton. Double reinforced knee padding Durable rope drawstrings as opposed to the traditional twill Four drawstring loops on the pants for a functional fit. Triple stitching across all stress points Comes with Pro Series Gi Bag. Pre Shrunk