Use the model’s own size guide
Full-face masks have different size systems from conventional masks.

Explore full-face snorkel masks and packages, including separate masks and sets with fins. Compare the exact model’s sizing, strap system and supplied instructions before deciding whether it suits the intended user.
Full-face masks have different size systems from conventional masks.
A junior label or rough age range does not guarantee a seal.
These masks are intended for surface snorkelling.
Full-face masks have different size systems from conventional masks. Follow the measurement points shown on the specific chart and treat its thresholds as a guide to fit. Do not transfer a measurement from a different mask model.
A junior label or rough age range does not guarantee a seal. Check the child’s facial fit and the product’s suitability guidance. For Cressi models with a chart, check both the size guide and rough age guide. Individual fit varies.
These masks are intended for surface snorkelling. They do not provide an underwater air supply and are different from full-face scuba masks. Read the supplied instructions and use limits for the exact model. Check whether fins, spare parts or accessories are included or optional. Compare conventional mask and snorkel sets if you prefer separate components, or explore kids’ sets.
Check the wearer’s measurements before choosing a mask size. If you are unsure, ask us for help comparing the size charts or consider a digital gift card so the recipient can choose their own fit.