Seac full-face mask sizing (Libera, Magica, Unica). Imperial in bold, metric underneath.
| Size | Age | Chin to eyes in · cm |
|---|---|---|
| L/XL | Adult |
4.875+ 12.5+ |
| S/M | Adult |
4.125–4.750 10.3–12.4 |
| XS/S | 8+ |
3–4 7.6–10.2 |
| Junior | 6+ |
2.750–3.875 7–9.9 |
How Seac measures
- Chin to eyes: Measure from chin to eyes.
Source: Seac’s size chart.
