O'Neill Kids Wetsuit Size Guide
Metric sizing
| Size | Height (cm) | Weight (kg) | Chest (cm) | Waist (cm) |
|---|---|---|---|---|
| 1 | 88-98 | 11-13.5 | 48-53 | 45.5-51 |
| 2 | 98-108 | 13.5-16 | 51-56 | 48-53 |
| 3 | 108-118 | 16-18 | 53-58 | 51-56 |
| 4 | 118-126 | 18-25 | 58-64 | 51-56 |
| 6 | 126-133 | 22.5-29.5 | 62-67 | 55-60 |
| 8 | 133-141 | 27-34 | 66-71 | 58-64 |
| 10 | 141-147 | 34-41 | 71-76 | 58-64 |
| 12 | 147-155 | 41-48 | 74-79 | 64-69 |
| 14 | 155-163 | 48-54.5 | 79-84 | 69-74 |
| 16 | 163-170 | 54.5-61 | 84-89 | 71-76 |
Imperial sizing
| Size | Height (ft) | Weight (lb) | Chest (in) | Waist (in) |
|---|---|---|---|---|
| 1 | 2'10½"-3'2½" | 25-30 | 19-21 | 18-20 |
| 2 | 3'2½"-3'6½" | 30-35 | 20-22 | 19-21 |
| 3 | 3'6½-3'10½" | 35-40 | 21-23 | 20-22 |
| 4 | 3'10½-4'1½" | 40-55 | 23-25 | 20-22 |
| 6 | 4'1½"-4'4½" | 50-65 | 24½-26½ | 21½-23½ |
| 8 | 4'4½"-4'7½" | 60-75 | 26-28 | 23-25 |
| 10 | 4'7"-4'10" | 75-90 | 28-30 | 23-25 |
| 12 | 4'10"-5'1" | 90-105 | 29-31 | 25-27 |
| 14 | 5'1"-5'4" | 105-120 | 31-33 | 27-29 |
| 16 | 5'4"-5'7" | 120-135 | 33-35 | 28-30 |