HMI: 2001 Colored belts width 1.50 inches (3.75cm)100% cotton.
HMI: 2002 Colored belts width 1.50 inches (3.75cm)100% cotton.
HMI: 2003 Colored belts width 1.75 inches (4.5cm)100% cotton.
HMI: 2004 Shotokan colored belts width 1.75 inches (4.5cm) 100% cotton.