Penetrator Fin Blades – Composite – Nautilidae – Black Rails

 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.


The Nautilus is a pelagic marine mollusc of the cephlopod family Nautilidae. Silvia is inspired daily by her love with Artistic Anthropology and has showcased it here in her art work “Nautilidae” and has generously allowed us to replicate it for her range of art freediving fins.

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