Reinforced with double-stitching throughout the belt. Designed with 550-gm gold spec-weave material and 12oz twill cotton for superior strength and durability. Lightweight for ultimate maneuverability. Traditional branded patch detailing. Developed with high-quality fabric, Hayabusa Jiu Jitsu Belts are built to last! Each new Hayabusa Jiu Jitsu Belt is designed with an eye-catching patch featuring the Hayabusa peregrine falcon.