How do you properly fit a diving mask?

How do you properly fit a diving mask featured

Why proper fit matters for a diving mask

Fitting a diving mask may sound like a trivial task, but it can have a significant impact on your diving experience. A properly fitting mask ensures that water doesn’t leak in, allowing you to see clearly underwater without constantly clearing your mask. It also prevents mask squeeze, which can cause discomfort, pain, and even facial injuries.

Steps to fitting a diving mask

The first step is choosing the right mask, which should fit comfortably on your face and provide a snug, airtight seal. Once you have a mask that fits, follow these steps:

  1. Position the mask on your face and hold it in place without using the strap.
  2. Breathe in through your nose and see if the mask stays in place without leaking any air.
  3. If the mask leaks, adjust the strap for a tighter fit and repeat steps 1-2.
  4. Once the mask is in place without leaking air, adjust the strap so that it’s snug but not too tight.
  5. Check for any discomfort or pressure points, and make further adjustments as necessary.

Additional tips for a comfortable fit

Some additional tips for achieving a comfortable and proper fit include:

  • Shave before going diving, as facial hair can break the seal and cause leakage.
  • Use a defogging solution to prevent fogging and ensure clearer vision.
  • Choose a mask with a skirt made of silicone, which is a soft and durable material that conforms to your face shape.
  • Ensure that hair is not caught between your face and the mask seal, as this can cause leakage and discomfort.
  • Consider wearing a neoprene mask strap cover to prevent the strap from slipping off or causing discomfort.

When to replace your diving mask

A diving mask can last for years, but it’s important to monitor for signs of wear and tear. Replace your mask if:

  • The skirt or strap becomes stiff or cracked
  • The seal no longer provides an airtight fit
  • You experience discomfort or pressure points
  • The mask becomes damaged or scratched, affecting your visibility underwater


Fitting a diving mask properly ensures that you have a comfortable and enjoyable diving experience. Remember to choose a mask that fits snugly and provides an airtight seal, adjust the strap for a comfortable fit, and make additional adjustments as necessary. By following these steps, you can prevent common issues such as water leakage and mask squeeze, and ensure that you can see clearly underwater.

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