These highly anticipated foils offer an unprecedented combination of rippability, easy pumping and endless glide that expands the potential of intermediate to expert surf, downwind and wing foilers. Simply put, these foils embody the essence of foiling.
The HA range benefits from two years’ worth of research with a leading CFD team in the hydrofoil sailboat world. A newly developed section shape, outline and profile give the HA range a remarkable “best of both worlds” ability to carve beautiful lines and easily stay high in the pumping power zone for maximum wave riding potential. Crafted from premium Toray high and intermediate modulus carbon fibre, the HA range is ultra strong, stiff and lightweight with aspect ratios from 9.63 to 9.8. For those already riding the previous generation Armstrong HA range, we recommend downsizing one foil size, for example: from the older HA925, move to the new HA780 to maintain familiar pumpability with a substantial overall performance increase. Seven sizes - 580, 680, 780, 880, 980, 1080, 1180 cm² - deliver a full quiver of options.