We use the best quality fiberglass with 100micron layers. The Hard blade – Stiffness 5 has 20 layers, the Soft blade has 16 layers. Our blades are very strong, some guys swim with our blades 10 years.
Stiffness 1 ( soft ), Stiffness 2, Stiffness 3 ( medium ), Stiffness 4, Stiffness 5 ( hard )
Pathos, WaterWay Nemo, UF- UltraFins, Mares