The Ultimate Guide to Choosing the Right Dive Mask

Written by: Brendon (Dive Division Manager)

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Time to read 3 min

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Whether you’re snorkelling in the tropics, descending into the blue for a scuba dive, or prepping for your next freedive session, the right dive mask makes all the difference. Here’s everything you need to know to find your perfect fit—plus tips to care for it so it lasts season after season.

What Type of Diving Are You Doing?

Your mask should suit the way you dive. Different styles need different features:


Low Volume Dive Masks

These masks have a smaller internal air space between the lens and the face. They're especially popular among freedivers and spearos.

Advantages & Use:

  1. Freediving & Spearfishing
    • Less air is needed to equalize the mask at depth, conserving precious breath-hold time.
  2. Technical Diving in Confined Spaces
    • Easier to clear and less bulky, making them ideal for wreck or cave diving.
  3. Photography & Videography
    • The lens sits closer to the eyes, offering a wider field of view and better peripheral vision.

High Volume Dive Masks

These have a larger internal air space and often a broader frame. They're favored for comfort and versatility.

Advantages & Use:

  1. Recreational Scuba Diving
    • Often more comfortable for longer dives and better suited for divers with facial hair or unique face shapes.
  2. Cold Water Diving
    • The extra space can reduce fogging and prescription lenses.
  3. Panoramic Viewing
    • Some high-volume masks offer side windows or larger lenses, enhancing the sense of immersion and visibility.

Fit for Your Face Shape

A good seal is key. Your face shape plays a big role:

  • Round Faces : Opt for wider skirts that provide a solid seal without pressure.

  • Narrow Faces : Go with narrower skirts that won’t gap at the edges.

  • Facial Hair : A double silicone skirt can help create a better seal and reduce leaks.

Comfort, Visibility, and Budget

When choosing your mask, keep these in mind:

  • Comfort : Should fit snugly without leaving red marks or pinching.

  • Field of View : Wider lenses = better peripheral vision.

  • Price : There are quality options at every price point—invest in the right fit over fancy features.

How to Fit Your Mask (The Right Way)

  • Place the Mask : Rest it on your face without the strap.

  • Check the Seal : Gently inhale through your nose. The mask should stick.

  • Adjust the Strap : Secure it so the mask sits evenly—not too tight.

Why We Recommend These Features

  • Tempered Glass : Durable and safe for all depths.

  • Liquid-Injected Silicone : Offers a soft, flexible, and lasting seal.

  • Wide Field of View : Enhances your experience underwater.

  • Comfort-Focused Design : Soft silicone skirts conform to your face.

  • Affordable Options : You don’t need to spend big to get a great fit.

Mask Care & Maintenance

  • Mild abrasive rub - Before you first use your mask polish the inside of the lens with a white abrasive toothpaste to remove any factory films or silicone. Otherwise your mask will fog easily. Rinse and repeat 2-3 times.
  • Anti-Fog Treatment : Use a good quality defog solution before every dive.
  • Freshwater Rinse : Rinse thoroughly after use to avoid salt buildup.
  • Dry Storage : Store your mask in a cool, dry spot out of the sun.

Got Facial Hair? Here's What to Know

  • Trim It : Especially just under your nose—this helps improve the seal.

  • Use a Mask with a Double Skirt : It creates a better barrier against leaks.

Common Causes of Mask Leaks & Discomfort

Leaks and discomfort usually come down to a few key things:

  • Poor fit for your face shape

  • Straps too tight or in the wrong position

  • Hair caught under the mask skirt

  • Worn-out silicone skirts

  • Mask too big or small

  • Rapid pressure changes or facial movement (smiling, talking)

  • Facial hair interfering with the seal

Final Thoughts

Your dive mask is one of the most important pieces of gear you’ll own. Take the time to find the right one for your style, face, and budget—and treat it well. With the right fit, every dive becomes clearer, more comfortable, and just more enjoyable.

Photo of Brendon the Author

The Author: Brendon (Dive Division Manager)

Brendon is a seasoned diver with nearly 35 years of experience and a passion for the ocean. From a PADI instructor to a commercial diver on oil rigs and wrecks across NZ, Australia, and Papua New Guinea, he has seen a lot! Now, he enjoys teaching his children about the underwater world. A staunch advocate for ocean conservation, Brendon views Divetech as a means to help others explore and appreciate the importance of protecting our oceans.