Fourth Element Aquanaut Freediving Mask

Fourth ElementSKU: MKAQ01

Color: Black
Lens: Clarity
1 Price:


Fourth Element Aquanaut Freediving Mask

The Aquanaut freediving mask features a new design of silicone skirt which has been developed to fit as many face shapes as possible from a single design.

The low volume freediving mask, whilst compact in size, offers a surprisingly wide field of view, making this not just great for freediving, but a very capable all-purpose mask. It is fitted with a moulded silicone strap which is interchangeable with a fourth element 100% recycled mask strap (sold separately).

Zero plastic packaging
We set out to reduce and remove all plastic waste from all our masks. Instead of packaging our masks in traditional hard plastic cases, we’ve opted for a zero plastic, low volume mask case.


  • Twin lens
  • Clarity or Contrast lens available
  • Low Volume
  • Silicone Strap (Removable)

Option for Lens

Clarity Lens - Manufactured with the highest level of purity to deliver maximum visual acuity during a dive. Ideal for eye contact during a dive. 

Contrast Lens - Filtering out some of the mid-range wavelengths of light in the visible spectrum, the Contrast lens has a green appearance. When diving particularly in temperate (green) waters, images seen through the lens show and increase in contrast, accentuating brighter and darker areas and increasing the perception of visual acuity. In addition, the Contrast lens provides full UVA and UVB protection from harmful ultraviolet.


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