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Now available in a compact version to suit smaller framed divers.

The 620 range features a 62cm working length blade. The blades are 19cm wide. The shorter blade promotes a more efficient fining style in divers with shorter leg length reducing excessive knee bend that can be caused by longer blades.

Dive in style and comfort with the Nautilidae freediving fins, a perfect fusion of art and functionality.


Nautilidae freediving fins, inspired by the beautiful pelagic marine mollusc, the Nautilus. These fins are not only a stunning piece of art, but also a high-performance tool for freediving and underwater exploration. Designed by artist Silvia Golf, who draws inspiration from her love for Artistic Anthropology, these fins showcase a unique and mesmerizing design that is sure to turn heads both above and below the surface.


Made with high-quality materials and expert craftsmanship, the Nautilidae fins offer exceptional comfort, power, and agility in the water, making them the perfect choice for freedivers and underwater enthusiasts


Penetrator Composite blades are manufactured from Glass Fibre and Epoxy resin; using the same advanced vacuum moulding process and high temperature digitally controlled and monitored cure cycle as our Carbon Fibre range. CNC cut to ensure the most accurate profiles possible. They offer a progressive flex along the blade for efficiency and are super durable! These are the ideal fin for all round shore based and boat freediving and spearfishing.


All our composite blades carry a limited 3 year warranty against blade breakage! Not sure which blade stiffness you require? Please refer to the SUPPORT PAGE to see our FIN STIFFNESS GUIDE.


Add Foot pockets


Please email for other fin blade stiffness.


Working blade length: 62cm

Insert length: 14cm

Blade width: 19cm

Angle to foot pocket: 25 degrees

Blade weight bare in grams:

Composite 620: 280


$449.00 Regular Price
$380.00Sale Price
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