Ocean Reef Aria and Aria QR+ mask and Duo fin sizing. Imperial in bold, metric underneath.
Ocean Reef ARIA, ARIA QR+ and ARIA JR masks
| Size | Model | Nose bridge to chin in · cm |
|---|---|---|
| L/XL | ARIA & ARIA QR+ |
4.9+ 12.5+ |
| M/L | ARIA QR+ |
4.5–4.9 11.5–12.5 |
| S/M | ARIA & ARIA QR+ |
3.9–4.5 10–11.5 |
| XS kids | ARIA JR |
<3.9 <10 |
How Ocean Reef measures
- Nose bridge to chin: Normally, by taking the measure from your nose bridge, to the bottom of your chin, you can size correctly the mask that works best for you.
From Ocean Reef’s chart: Different models of ARIA, cover different sizes. On the chart below find what size of what model fits you best. M/L is only available for ARIA QR+. ARIA JR is only available in XS. Try the mask on to be sure of fit
Ocean Reef Duo travel fins
| Size | US | UK | EU |
|---|---|---|---|
| S/M | 4–8.5 | 3–7.5 | 36–42 |
| L/XL | 9–13 | 8–12 | 43–48 |
Source: Ocean Reef’s current size chart. Where the chart prints only one unit, we converted the other: inches from centimeters (to the nearest 0.1″).