F4 Foils GP 85cm HM Carbon Foam Core Windfoil Mast Rashvests creates a more streamlined sail

creates a more streamlined sail profile

Armstrong S1 Foil Kit: Redefining how we learn to foil

meaning you are more in control at speed

Fixed lines offer great strength and durability

The rail is now constructed using heat+pressure welding that mechanically fuses the inner rail with a 25mm wide strip

F4 Foils GP 85cm HM Carbon Foam Core Windfoil Mast Rashvests creates a more streamlined sailF4 Foils GP 85cm HM Carbon Foam Core Mast The F4 GP high modulus mast range is nothing short of spectacular! Drawing upon over a decade of experience in designing some of the most successful masts for foiling, weve brought this exceptional design to the market. Our innovative tab and flange connection system revolutionizes the way masts connect to fuselages. With a simple arrangement of just 3 M6 screws, we achieve a remarkably stable and galvanic