The Kids Brazilian Jiu-jitsu belt by trusted brand Kaizen Athletic is now available in white and corresponds to IBJJF requirements. The are a full range of colors and sizes and also have a black promotion bar for stripes.
Kaizen Athletic Kids Belt Size Chart
| Size | Length (inches) |
| M000 | 70" |
| M00 | 72" |
| M0 | 80" |
| M1 | 84" |
| M2 | 87" |
| M3 | 93" |