All measurements are in cm. STRETCH refers to the width when stretched to maximum width (for comfortable wear). Double stretch measurement for max approx. maximum head circumference.
| SIZE | WIDTH/STRETCH |
| NB | 15/20 |
| 0-6M | 17/22 |
| 6-12M | 18/23 |
Please note all measurements are approximate. Given the nature of handmade production, measurements can vary slightly.