Cetma Composites Edge Carbon Blades

Cetma Composites offers high-quality lab-made edge carbon blades. The Edge blades include a 27-degree improved blade angle for simpler surface swimming and variable blade rigidity (3-D Design) that increases energy conversion and propulsion efficiency, providing unrivaled power and performance to the freediver.

Underwater, blade rails with variable widths provide greater stability and control. Green and magenta are both options.

Cetma Composites’ engineering approach to the development and manufacturing process of freediving fins, combined with years of material studies and experience in the creation of composite materials for the aerospace and automotive industries, has resulted in these high-end carbon blades.