Size Guide - Happy Nappy Duo
Happy Nappy Duo Size Guide
| Size | Waist | Thigh |
| Small - 0-3 Months | 34-41cm | 17-22cm |
| Medium- 3-6 Months | 37-44cm | 19-24cm |
| Large 6-12 Months | 40-47cm | 20-26cm |
| X Large - 12-24 Months | 42-50cm | 22-31cm |
| XX Large - 2-3 Years | 44-52cm | 26-33cm |
| 3-4 Years | 48-54cm | 27-35cm |
| 4-5 Years | 56-62cm | 29-37cm |
To ensure a good fit the waist and leg bands should be a snug fit without any gaping to prevent leaks. Our products are manufactured to provide maximum comfort and performance. As children and especially babies vary so much in size, it is important to ensure you have the right fit for your child.