Hayabusa Pro Boxing Gloves
| Body weight | Size |
|---|---|
| up to 63 kg | 12 oz |
| 63 to 75 kg | 14 oz |
| 75 to 97 kg | 16 oz |
| more than 97 kg | 18 oz |
Hayabusa Pro Boxing Headgear
| Head circumference | Size |
|---|---|
| 51 cm - 66 cm | One size |
Hayabusa Pro Groinguard
| Waist | Size |
|---|---|
| 76 to 81 cm (30" - 32") | S |
| 81 to 86 cm (32" - 34") | M |
| More than 88 cm (+ 35") | L |