Best Diving Mask Defoggers of 2025

Luke Dobson Avatar
Luke Dobson
Last Updated: 6 Feb 2025

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Diving Mask Defoggers are essential for any scuba diver or snorkeler who wants to keep their mask clear and free of fog. These products are designed to prevent the buildup of condensation on the inside of the mask, which can impair vision and make it difficult to enjoy the underwater scenery. Diving Mask Defoggers come in a variety of forms, including sprays, wipes, and gels, and are easy to apply before each dive. By using a defogger, divers can ensure that their mask stays clear and they can focus on the beauty of the underwater world.

At a Glance: Our Top Picks

Cressi Anti Fog Spray for Diving Masks Cover #TOP 1
Cressi Anti Fog Spray for Diving Masks
ftb score rating icon 9.9
Cressi Premium Anti Fog Spray for Masks Cover #TOP 2
Cressi Premium Anti Fog Spray for Masks
ftb score rating icon 9.8
SEAC Biogel Antifog for Dive Masks Cover #TOP 3
SEAC Biogel Antifog for Dive Masks
ftb score rating icon 9.6

Top 10 Diving Mask Defoggers

#TOP 1

Cressi Anti Fog Spray for Diving Masks

DF200050
1-Pack
60 ml (Pack of 1)
Cressi Anti Fog Spray for Diving Masks Cover
Cressi Anti Fog Spray/Gel/Sponge for Diving Masks/Swim Goggles (Packaging may vary)

The Cressi Anti Fog Spray is an excellent solution for anyone looking to prevent fogging on diving masks and swim goggles. This product does not contain any organic solvents, making it a safer choice for your gear. Its dry application ensures a long-lasting effect, so you can enjoy clear visibility for longer periods. Ideal for fog protection, this spray provides peace of mind, allowing you to focus on your underwater adventures without the hassle of constantly clearing your vision.

What We Like
Safe, solvent-free formula
Long-lasting fog protection
Easy dry application
Convenient for diving and swimming
#TOP 2

Cressi Premium Anti Fog Spray for Masks

XDF200201
Transparent
60 ml (Pack of 2)
Cressi Premium Anti Fog Spray for Masks Cover
Cressi Premium Anti Fog for Diving Masks/Swim Goggles, 2 x 60ml

The Cressi Anti Fog Spray is an essential solution for preventing fogging on your diving masks and swimming goggles. This anti-fog spray works effectively on both glass and plastic surfaces, ensuring a clear view underwater. You will appreciate how it also performs well with various visors, making it versatile for different activities. With its alcohol-free formula, you can use it without worrying about damaging your gear, enhancing your overall experience while swimming or diving.

What We Like
Effective anti-fog solution
Works on glass and plastic
Alcohol-free formula
Versatile for visors
#TOP 3

SEAC Biogel Antifog for Dive Masks

1608
Transparent
30 ml
SEAC Biogel Antifog for Dive Masks Cover
SEAC Unisex Biogel Antifog for Dive Masks Snorkelling Masks and Goggles 100 Percent Organic, Transparent, 30 ml UK

The SEAC Biogel Antifog is designed to keep your dive masks, snorkelling masks, and goggles clear and free from fog. This bio gel is 100% organic, ensuring that it won’t harm the environment while providing you with a crystal-clear view underwater. Its special dispenser helps you avoid wasting any product, making it both efficient and convenient. With a 30-millilitre bottle, this product is easy to carry, ensuring you can always have it on hand for your aquatic adventures.

What We Like
Environmentally friendly formula
Special dispenser for efficiency
Clinically tested for safety
Compact 30ml size
#TOP 4

Stream2Sea Non-Toxic Anti-Fog Gel

STREAM 2 SEA
STREAM 2 SEA
One Size
Stream2Sea Non-Toxic Anti-Fog Gel Cover
Stream2Sea Reef Friendly Mask Defog, Non-Toxic and Biodegradable Formula, Great for Scuba Divers, Ski Goggles, Sports Masks and Safety Goggles. 60 ml

The Stream2Sea Anti-Fog Gel offers a professional-strength solution for keeping your lenses clear and fog-free. Its easy application involves rubbing a small amount onto the inside of your goggles or glasses, ensuring you can enjoy your activities without interruptions. This gel is safe for both glass and plastic lenses, making it versatile for various uses, from scuba diving to skiing. Plus, being all-natural and ocean-safe, you can use it without harming marine life, perfect for water sports enthusiasts.

What We Like
Non-toxic and biodegradable
Safe for all lens types
Easy application process
Long-lasting clarity
Reef safe formula
#TOP 5

STREAM 2 SEA Anti-Fog Spray for Swim Goggles

STREAM 2 SEA
AZDFGSP2
2 FL Oz (Pack of 1)
STREAM 2 SEA Anti-Fog Spray for Swim Goggles Cover
Anti-Fog Spray for Swim Goggles, Anti Fog Spray Glasses, Antifog, Snorkel Mask Anti Fog Spray, Swim Goggle Anti Fog Spray, Mask Defog, Mask Defogger, Antifogging Spray for Swim Goggles, Reef Safe

The STREAM 2 SEA Anti-Fog Spray offers a fast-acting formula that quickly eliminates fogging on all surfaces, ensuring you maintain clarity while swimming or snorkelling. With its safe and long-lasting coating, this spray protects your eyewear lenses from fogging for extended periods. It works universally across all types of lenses, be they plastic, glass, or polycarbonate, providing convenience for various users. The compact design allows you to carry it easily, making it an ideal companion for your aquatic adventures.

What We Like
Fast-acting anti-fogging formula
Safe for all lens types
Compact and travel-friendly
Long-lasting protection
#TOP 6

IST Proline AF2 Anti Fog Spray for Diving

IST
IST Proline AF2 Anti Fog Spray for Diving Cover
IST Proline AF2 Anti Fog Spray for Diving Goggles Mask Anti-Fog 30 ml

The IST Proline AF2 Spray is designed to enhance your experience while using swimming goggles or diving masks. This anti-fog spray ensures a clear field of view, allowing you to fully enjoy your underwater adventures. With its effective fog prevention, you can dive or swim without the annoyance of fogging obstructing your vision. The 30 ml spray is convenient to carry, making it easy to apply whenever needed. You’ll appreciate the improved clarity it brings, enabling you to focus on the beauty beneath the surface.

What We Like
Effective fog prevention
Improves underwater visibility
Convenient 30 ml size
Easy to apply
#TOP 7

McNETT Sea Gold Anti Fog Gel Mask Treatment

40851
clear
One Size
McNETT Sea Gold Anti Fog Gel Mask Treatment Cover
McNETT Sea Gold Anti Fog Clear Gel Mask Defog [Misc.]

The McNETT Sea Gold Anti Fog is an essential treatment for divers seeking clear vision throughout their underwater adventures. With just one application from the 1.25 fl oz concentrated formula, you can prevent fogging for hours, ensuring that your view remains unobstructed. This long-lasting solution is designed for multiple dives, allowing you to focus on the beauty around you without distractions. The convenience of a single application means you'll spend less time worrying about foggy masks and more time enjoying your dive.

What We Like
Long-lasting anti-fog treatment
Easy application process
Works for multiple dives
Clear vision for divers
#TOP 8

Jaws Spit Anti-Fog Gel Solution for Masks

Just Add Water
JAW1795-2
1 Ounce (Pack of 2)
1 Ounce (Pack of 2)
Jaws Spit Anti-Fog Gel Solution for Masks Cover
Jaws Spit Anti-Fog Gel Solution Defogger for Snorkel Mask, Scuba Divers, Paintball, Eye Wear, Sport Goggles, Made in The USA

The Jaws Spit Anti-Fog Gel is a highly effective solution for keeping your dive masks, paintball masks, and sport goggles clear of fog. With its all-natural and hypoallergenic ingredients, you can use it confidently without worrying about irritation. The gel offers instant clarity, allowing you to apply it wet or dry, even underwater, enhancing your visibility during aquatic activities. Just a tiny drop provides long-lasting effects, ensuring you enjoy your time without interruptions from fogging.

What We Like
Highly effective anti-fog solution
Natural and hypoallergenic ingredients
Instant application, even underwater
Long-lasting performance
#TOP 9

McNett Sea Drops Diving Mask Defogger

40114
Scuba
McNett Sea Drops Diving Mask Defogger Cover
McNett Sea Drops Scuba and Snorkeling Mash Defog-Ships from the UK

The McNett Sea Drops Defogger is designed to reliably prevent fogging of your diving mask, enhancing your underwater experience. When you’re exploring the depths, the last thing you want is a foggy mask obscuring your vision. This product comes in a convenient 37 ml bottle, making it easy to carry along on your diving or snorkelling adventures. With its effective formula, you can focus on the beauty of the underwater world without interruptions or distractions.

What We Like
Prevents fogging effectively
Convenient 37 ml size
Easy to carry
Enhances underwater visibility
#TOP 10

20ML Anti Fog Spray for Glasses and Goggles

Oumun
White
20ML Anti Fog Spray for Glasses and Goggles Cover
20ML Anti Fog Spray for Glasses,Anti Mist Fog Spray,Portable Anti Mist Spray,Eyeglass Anti Fog Spray,Anti Fog Spray for Swimming Goggles,Anti Mist Spray for Glasses,Anti Fog Glasses Spray,Anti Fog Car

The Oumun Anti Fog Spray is designed to keep your glasses, goggles, and screens free from fogging. This spray creates a thin film on your lenses, ensuring that when moving from cold to warm environments, your vision remains clear. It effectively prevents water from obscuring your view, which is especially beneficial in wet weather. With its quick-acting formula, this spray can also remove fingerprints and dirt, maintaining the clarity of your eyewear for longer periods.

What We Like
Quick fog prevention
Improves visibility in wet weather
Removes dirt and fingerprints
Suitable for all lens types
Buying Guide Image

Frequently Asked Questions (FAQs)

1. What are the ways of defogging a mask?

Glycerin Soaps and Dishwashing Detergents. Glycerin soaps and dishwashing detergents can be used the same way as baby shampoo. Put a few drops on the inside of the mask, rub them in, and rinse briefly. If a mask leaks, it is possible that the water will carry whatever defogging agent is used into the diver's eyes.

Editor's Notes

During our diving mask defogger research, we found 12 diving mask defogger products and shortlisted 10 quality products. We collected and analyzed 85,459 customer reviews through our big data system to write the diving mask defoggers list. We found that most customers choose diving mask defoggers with an average price of £10.57.

The diving mask defoggers are available for purchase. We have researched hundreds of brands and picked the top brands of diving mask defoggers, including CRESSI, SEAC, STREAM 2 SEA, IST, Gear Aid.

Written by
Luke Dobson Avatar

Luke is a runner, a climber, hiker, hunter, and a lot more. Luke Dobson is Celtic-born and has lived most of his life in Scotland. However, his sporting endeavours have taken him to several countries around Europe. He serves as a tour guide for countless companies and owns a couple of gyms and recreational centres in Scotland. Luke Dobson is proficient in 7 different languages. He maintains many sport article columns where he shares his wealth of experience in the sport industry.