Airhole Airhood Size Guide
| S/M | M/L | O/S | |
|---|---|---|---|
| Mouth | Silicone | Silicone | Laser |
| Head size | 50 – 55 cm | 55 – 60 cm | 50 – 60 cm |
| Nose to mouth | 5.5 cm | 6 cm | — |
| Recommended for | Women and kids | Men | Everyone |
Head size: measure around the fullest part of your head.
Nose to mouth: measure from the middle of the bridge of your nose to the middle of your mouth.