NEW Reef-friendly Mask Defog

(5 customer reviews)


“Sea” Clearly with this EcoConscious Mask & Goggle Defog, made with only the safest ingredients for our planet.

  • Reef-friendly, Non-toxic
  • Professional Strength
  • Biodegradable reef safe formula
SKU: DEFOG Category:


“Sea” Clearly with this EcoConscious Mask, Goggle and Glasses Defog, made with only the safest ingredients for our planet.

  • Reef-friendly, Non-toxic
  • Professional Strength
  • Biodegradable Formula

Directions for Dive Mask & Goggles: Apply a small amount on the inside of the lenses. Use your finger to rub completely over the lens. Add a small amount of water, and rub the defog to remove any streaks. Pour the liquid out when ready to dive. Some bubbles remaining are good.

Other Uses: For safety goggles, ski goggles, sports masks and more, apply a small amount on the inside of the lenses and lightly rinse or gently buff with soft lens cloth.

Caution: Although this product is formulated with safe and gentle ingredients, avoid direct contact with eyes. If irritation occurs, rinse eyes thoroughly with water. Consult a physician if irritation persists.

Additional information

Weight 0.2625 lbs
Dimensions 1.25 × 1 × 1 in

5 reviews for NEW Reef-friendly Mask Defog

    NEW Reef-friendly Mask Defog photo review
    Derek Ferguson
    On Saturday I used Stream2Sea Mask defog on an 11 hour exploration cave dive. I was really happy to not have any fogging issues for the entire dive! It's also awesome that it's eco conscious and doesn't added to the pollution of our amazing springs! Thanks Autumn for the awesome product!
    NEW Reef-friendly Mask Defog photo review
    Tinamarie Hernandez
    Thank you for creating such a wonderful product in your mask defogger ... in 30+ dives on this sojourn I have yet to have a foggy mask ... this has not happened to me before!! I have shared it with all the people I can on my various dives and it has not failed me. I almost gave my bottle away once but realized “I’m not that nice” and I still had more dives ahead of me If you are someone who sufferes from foggy mask and cares about the ocean and the creatures we want to keep around because that is why we dive ... this product will not let you down!!! ❤️‍♀️
    Christene Main
    I picked up some of the new Stream2Sea mask defog, and brought it with me to Cozumel. Shared it around on the dive boat to get feedback and the results were overwhelmingly positive. Not only is it biodegradable and reef safe, it freaking works. Some said it was even the best stuff they’ve ever used! I’ve been a big fan of their sunscreen, hair products, and body wash for a while, and this just shows they really know how to knock it out of the park with quality and sustainability!
    Tonya Colson
    This mask defog actually works! It only takes a small amount, so a bottle will last a long time, and it's in eco-friendly packaging. This product is fantastic- based on my experience with this mask defog, I'm definitely going to be trying more Stream to Sea products in the future.
    Martin Weingartner
    Just tried out the Defog on a trip to the Philippines...longest run was 10 dives (2 days) without reapplying,but I found that a pea size drop on each lens and I didn't need to put anymore on the rest of the day (5 dives). Plus everyone on the boat tried it and loved it also.
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