Clear Vision. No Prep. No Reapplying.
Fog-X is a long-lasting anti-fog film that sticks directly inside your mask to keep your vision clear dive after dive—without sprays, spit, or constant reapplication.
Designed for scuba, snorkeling, and freediving, it’s a simple solution for one of the most common frustrations in the water.
Why We Like It
Actually Stays Clear
Creates a fog-free surface that holds up even in cold water and long dive sessions.
No Mask Prep Needed
Skip burning or toothpaste cleaning—install it directly into a new mask.
Long-Lasting
One application can last months to over a year with proper use.
Works in All Water Types
Salt, fresh, or pool water—just hydrate before diving.
Fits Most Masks
Available in different sizes and can be trimmed to fit your mask.
Key Features
- Adhesive anti-fog film for mask interior
- Available in Small & Large sizes
- Trim-to-fit design
- Long-lasting performance (up to 1+ year)
- Works in cold and warm water
- Safe for most standard lenses (including mild prescriptions)
- Includes application squeegee
How It Works
- Clean and dry your mask
- Cut film to size if needed
- Peel off protective layers
- Apply inside lens and press out bubbles
- Add a drop of water before diving
👉 That’s it—no defog needed.
Ideal For
- Scuba divers
- Snorkelers
- Freedivers
- Cold water diving (where fogging is worse)
- Anyone tired of reapplying defog every dive
Blue Holic Tip 🌊
If your mask constantly fogs, this is one of the easiest upgrades you can make. It removes the need to think about defog at all.
Important Notes
- Do not use defog, spit, or shampoo on top of the film (water only)
- A small amount of fog around the edges can happen depending on fit
- Hydrate the film before each dive for best performance