Select M88 Superfast Deep Tuttle Box Fin cm:40 A firm flex and foot-hugging

A firm flex and foot-hugging support provide the power to charge as you like

Thruster Fin Setup

Great for flat water cruising and small wave riding

combining an easy ride with more technical possibilities

Select M88 Superfast Deep Tuttle Box Fin cm:40 A firm flex and foot-huggingRTM Technology Resin Transfer Molding for optimal fiber to resin ratio Optimized Flex Progressive flex curve for control at all speeds Low Drag Profile Aerodynamic cross section for maximum efficiency Balanced Rake Perfect balance between lift and drive Carbon Layup Multi directional carbon for strength & response CAD Design Precision computer aided design for optimal hydrodynamics CNC Mold Carving High precision CNC machining for exact profiles