Armstrong HA Foil Complete Set

$3,469.00$3,749.00 inc GST

The standard setup for the HA Foil kit includes 85cm mast, TC60 fuselage, and Flow235 stabilizer. All parts are interchangeable.

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Armstrong HA Foil Range 2024

High Aspect – Prone, downwind and wing foiling – Intermediate & Expert riders

The standard setup for the HA Foil kit includes:

  • 85cm mast,
  • TC60 fuselage
  • Flow235 stabilizer 

All parts are interchangeable.



Building on the legacy of Arsmtrong’s first HA (high aspect) foils initially released in 2021, the all-new HA range offers an unprecedented combination of rippability, easy pumping and endless glide that expands the potential of intermediate to expert surf, downwind and wing foilers. Seven sizes – 580, 680, 780, 880, 980, 1080, 1180cm2 – deliver a full quiver of options. The new HA range is the essence of foiling.

  • HA580 Area: 580cm2 Span: TBC Aspect Ratio: TBC
  • HA680 Area: 680cm2 Span: TBC Aspect Ratio: TBC
  • HA780 Area: 780cm2 Span: TBC Aspect Ratio: TBC
  • HA880 Area: 880cm2 Span: 923mm Aspect Ratio: 9.68
  • HA980 Area: 980cm2 Span: 974mm Aspect Ratio: 9.68
  • HA1080 Area: 1080cm2 Span: 1020mm Aspect Ratio: 9.63
  • HA1180 Area: 1180cm2 Span: 1066mm Aspect Ratio: 9.63

Standout Performance, Best of both worlds.

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. The foil section is adjusted incrementally at points across the wingspan (evolutive section shape) to provide a big boost to gliding efficiency and consistent lift at various bank angles and flight speeds. 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 HA880 to maintain familiar pumpability with a substantial overall performance increase.



  • High aspect ratio: Aspect ratio (AR) 9.63-9.8 across the sizes
  • Broad size range: Seven sizes from 580 to 1180cm2 for intermediate through expert surf, downwind and wing foilers.
  • Evolutive section shape: The section shape is tweaked at various stations across the span for hyper-optimised water flow.
  • Flat profile: Enables responsive turning in carves, even at wider wingspans.
  • Toray carbon fibre: Built from premium Toray high and intermediate modulus carbon fibre for exceptional stiffness and light weight.
  • A+ System: Our proprietary connection system offers industry-leading strength, durability and modularity.

Performance Pedigree,
Meticulously engineered to push your fun on the water

The HA range benefits from two years’ worth of research with a leading CFD team. These foils turn beautifully and their section is optimised to stay with the wave, allowing smooth flowing connections between swell lines. Excellent lift means riders can drop down one full size from their previous HA foils for improved carving and speed range while maintaining an easy low end.

Top-tier construction, Built for progression

High aspect foils experience extreme torsional forces in the water, especially when carving. We’ve crafted the HA range from premium Toray high and intermediate modulus carbon fibre for an ultra strong, stiff and lightweight foil that performs exceptionally under the feet of intermediate to expert riders. The consistency of this layup when combined with our industry-leading manufacturing quality provides the best in performance and durability.


Additional information


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