The Leader Mask by Seac Sub

SEAC Leader – frameless diving mask with anti-fog treatment

SEAC Leader is a modern frameless diving mask that combines a wide field of view, a comfortable fit, and Antifog Original Treatment technology to reduce fogging. Thanks to its compact design, one-piece tempered glass lens, and two-component silicone skirt, it offers excellent visibility and a reliable seal for scuba diving, freediving, and snorkeling.

Antifog Original Treatment for a clear view

The inside of the lens features the exclusive Antifog Original Treatment, which is applied in three layers. The lens surface gains hydrophilic properties that help reduce fogging and maintain a clear view even during deeper dives, temperature changes, or extended use.

Frameless design and wide field of view

The one-piece lens made of 4mm tempered glass is integrated directly into the silicone skirt without a traditional outer frame. This design reduces the mask’s internal volume, facilitates pressure equalization, and provides a wide field of view. The compact design contributes to a stable fit and comfort on every dive.

Two-component silicone skirt for comfort and a tight seal

The hypoallergenic silicone skirt is made of two materials that naturally conform to the shape of the face. The curved edge increases the contact area, improves the seal, and helps reduce pressure marks on the skin even during longer dives. Additionally, the matte interior texture reduces unwanted glare and contributes to comfortable underwater vision.

Adjustable 3D buckles and a replaceable fabric strap

Rotating 3D buckles with a double-button mechanism are integrated directly into the facepiece and allow for quick and precise strap adjustment. They are easy to operate even while wearing diving gloves. The package also includes a replaceable fabric strap that can be used in place of the standard silicone strap.

Elegant design and protective case

The mask’s appearance is complemented by the SEAC logo integrated into the facepiece. The package includes a specially shaped, semi-rigid fabric case with a zipper that protects the mask during transport and storage.

Key features of the SEAC Leader mask

• Frameless construction with a low internal volume.
• Wide field of view for better underwater visibility.
• Antifog Original Treatment applied in three layers.
• One-piece lens made of 4mm tempered glass.
• Two-component hypoallergenic silicone face mask.
• Curved edge for a better seal and greater comfort.
• Matte interior texture to reduce glare.
• Rotating 3D buckles with a double-button mechanism.
• Replaceable fabric strap.
• Semi-rigid protective case with a zipper included.
• Suitable for scuba diving, freediving, and snorkeling.

The SEAC Leader is an excellent choice for divers looking for a frameless mask with a wide field of view, a comfortable silicone skirt, and a special anti-fog treatment. Its thoughtful details and replaceable fabric strap make it a practical companion for every dive.