When sizing for neoprene vests, always remember that all neoprene will stretch around 10% when wet. Neoprene vests will always fit bigger in the water.
| SIZE | CHEST | WEIGHT |
| 1 - 2 | 52CM | 10 - 15KG |
| 3 - 4 | 58CM | 15 - 25KG |
| 4 - 6 | 68CM | 25 - 40KG |
| 8 - 10 | 74CM | 40 - 60KG+ |
| 12 - 14 | 85CM | 70KG+ |
