Rival Guerrero Boxing gloves
| Body weight | Size |
|---|---|
| Up to 68 kg | 14 oz |
| Over 68 kg | 16 oz |
Rival Guerrero Headgear
| Head circumference | Size |
|---|---|
| 53 to 55 cm | S |
| 56 to 58 cm | M |
| 59 to 61 cm | L |
| 62 to 64 cm | XL |
Rival Guerrero Groinguard
| Waist | Size |
|---|---|
| 66 to 76 cm (26" - 30") | S |
| 76 to 86 cm (30" - 34") | M |
| 86 to 97 cm (34" - 38") | L |
| 97 to 107 cm (38" - 42") | XL |