Pro Wide Antifog Mask - Black

ProWide Antifog Mask - C4

The C4 ProWide Antifog Mask was designed to become a new benchmark in spearfishing, for spearfishers of every technical level and at any depth. Its defining claim is "excellence for those who want to see better at any depth": a mask designed to deliver top-level performance from 0 to 50 meters.

In shallow water, field-of-view width is one of the most important technical aspects. At depth, reduced internal volume is what matters. ProWide combines both needs in a single design.

Wide field of view and low internal volume

Many masks promise a wide field of view along with low internal volume. With ProWide, C4 has taken this balance to the next level. The result comes from an in-depth study of geometries and Integrated Silicone-over-Frame Construction technology, which delivers an exceptional balance between field-of-view width and internal volume.

• Wide field of view, ideal for shallow-water spearfishing
• Low internal volume for easier equalization at depth
• Geometries designed for consistent performance from 0 to 50 meters

Anti-fog lenses with plasma treatment

The C4 version of ProWide features anti-fog lenses treated with the latest-generation plasma technology. The system was extensively tested throughout the summer season, including in particularly high temperatures, with exceptional results in fog resistance.

For optimal performance of the anti-fog treatment, simply follow the few easy instructions for use clearly provided inside the package.

Rigid frame against the tunnel effect

The structural rigidity of the frame, meaning the structure that encloses and supports the lenses, is a technical aspect that is often underestimated. When the mask is tightened against the face and subjected to hydrostatic pressure, a frame that is not rigid enough can deform. This deformation changes the mask geometry and can create the so-called "tunnel effect", which reduces the field of view and alters the quality and true perception of what is seen underwater.

ProWide was designed specifically to counter this phenomenon. The combination of frame, silicone skirt, and construction technology allows the mask to maintain its geometry even in the most demanding conditions. Visual quality remains intact without sacrificing comfort.

Universal fit and long-lasting comfort

During extensive months of testing, one standout feature emerged: ProWide fits an extremely high percentage of face shapes perfectly. The skirt geometry and silicone properties ensure an effective fit on a wide variety of facial profiles, with a high level of comfort even after many hours in the water.

Key features

• Integrated Silicone-over-Frame Construction technology
• Anti-fog lenses with next-generation plasma treatment
• Excellent balance between field of view and internal volume
• Frame with high structural rigidity that prevents the tunnel effect
• Silicone skirt for an effective fit on a wide range of face shapes
• Full Black colorway
• Supplied in a clear rigid box
• Also available in the ProWide CAM version with action camera mount