Onzie Size Guide
Onzie Bra Size Guide
| AUS/NZ Size | 8 | S | 10 | M | 12 | L |
| Bust | 76 - 86cm | 86 - 92cm | 92 - 96cm |
| Cup Size | A - B | B - C | C - DD |
Onzie Leggings and Pants Size Guide
| AUS/NZ Size | 6 | XS | 8 | S | 10 | M | 12 | L |
| Waist | 61 - 66cm | 66 - 72cm | 72 - 79cm | 79 - 84cm |
| Hip | 84 - 89cm | 89 - 96cm | 96 - 102cm | 102 - 107cm |