Hayashi Kids Groin Guard Size Guide
Hayashi WKF-approved kids groin guards come in two sizes: Child and Youth. Match to body weight and age band.
| Size | Body Weight | Approx. Age |
|---|---|---|
| Child | 20 – 35 kg | 5 – 9 years |
| Youth | 35 – 55 kg | 9 – 14 years |
How to pick
- Match to body weight first — the guard sits over training shorts and needs to cover fully without pinching at the waistband.
- Between sizes — size up; kids grow into the larger size and the foam padding compresses with use.
