Fog-X for Snorkeling and Scuba

Say goodbye to fogged-up masks for good. Fog-X is a silicone-adhesive anti-fog film that sticks directly inside your dive or snorkel mask lens and keeps it crystal clear for over a year — no spit, no defog spray, no burning or toothpaste scrubbing required.

Pick the shape that matches your mask (see sizing notes below), peel, stick, and hydrate with a drop of water before your first dive. Compatible with most major mask brands including Scubapro, Cressi, Mares, Aqualung, TUSA, and more. Works with prescription lenses up to +2/-2 diopters.

How it works

1. Choose the style that fits your mask
2. Clean your mask (no burning or toothpaste needed)
3. Peel off the protective backing
4. Stick the film inside your mask and press out bubbles
5. Hydrate with a drop of water before diving
6. Enjoy fog-free visibility, dive after dive