The Full Face Snorkel Mask by Deep Blue Gear is available in two sizes: Small / Medium & Large / XL
How To Measure For A Full Face Snorkel Mask
- Ask a friend to place a measuring tape with the 0" marker in the middle of your forehead just above the brow bone
- Measure from this mark to the lowest point of your chin bone as shown with the red lines
- If the measurement is under 5.5" then choose the Small / Medium Full Face Snorkel Mask
- If the measurement is over 5.5" then choose the Large / XL Full Face Snorkel Mask