Hollis M3 Mask

Hollis M3 Mask – UltraClear Vision and Comfortable Fit

The Hollis M3 Mask combines clear underwater vision with a comfortable fit and a compact, low-profile design. Built with a rigid frame and two UltraClear glass lenses, it is designed for divers who value visibility, comfort and practical features in their equipment.

The M3 offers a wide field of vision and low internal volume, making it a useful choice for exploring dive sites while keeping your buddy and surroundings in view. Its silicone skirt and four-way buckle system allow you to adjust the fit to suit your face.

UltraClear Glass for Improved Underwater Visibility

The M3’s UltraClear lenses use glass with low iron content. This reduces the green tint commonly found in standard glass and allows more light to pass through the lenses.

The result is clear, distortion-free vision with improved colour visibility, particularly in low-light underwater conditions. Whether you are looking at reef details or observing marine life, the lenses help provide a more natural view.

Low-Profile, Low-Volume Design

The Hollis M3 Mask combines a rigid frame with a compact shape that sits close to the face. Its low internal volume reduces the amount of water that needs to be displaced when clearing the mask.

The design also makes the M3 convenient to pack with your dive equipment, while its wide vision supports awareness of your underwater surroundings.

Silicone Skirt and Four-Way Buckles

A 100% pure silicone skirt provides soft contact with the face. The four-way buckle design gives flexibility when adjusting the strap, helping you find a comfortable fit and position.

Mask fit is individual, so trying the M3 on before purchasing is a useful way to check how the skirt sits against your face.

Optional Action Camera Mount

The M3 is compatible with an optional action camera mount, sold separately, for hands-free photography and video. This allows you to capture your underwater experience while keeping your hands available for normal diving tasks.

Hollis is not responsible for the loss of an action camera.

Key Features

• Two UltraClear glass lenses with low iron content.
• Reduced green tint and higher light transmission.
• Wide peripheral vision and low internal volume.
• Compact design with a rigid frame.
• 100% pure silicone skirt.
• Four-way buckle system for fit adjustment and comfort.
• Optional action camera mount, sold separately.