Available in Sizes: 525 / 725 / 925 / 1125 / 1325 / 1525 – for Intermediate – Expert riders
Standout Performance and the best of both worlds.
A newly developed section shape, outline and profile give the ARMSTRONG 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.
HA (High Aspect) Wings
HA 525 When serious conditions come calling, there’s only the HA525.
HA 725 Performance, speed and glide have been taken to the next level with the High Aspect range.
HA 925 At 9.8:1 it’s a true Hight Aspect ratio foil that sets the standard for glide performance, while retaining enough handling that it can be turned easily, making for an exhilarating ride in surf.
HA 1125 In small surf on an 85cm mast or longer, the HS1125 can be ridden to good effect, the turning radius is surprisingly good for is high aspect ratio.
HA 1325 At 10.2 it’s a true Hight Aspect ratio Foil that sets the standard for glide performance, while retaining enough handling that it can be turned easily, taking your ride to the next level.
HA 1525 We’ve found that this foil’s excellent low end ability makes lightwind cruising and tacking a breeze.
Specification
| HA Foil Size | Area | Wingspan | Aspect Ratio |
| HA 525 | 525 cm² | 730 mm | 10.2 |
| HA 725 | 725 cm² | 849 mm | 10 |
| HA 925 | 925 cm² | tbc | 9.8 |
| HA 1125 | 1125 cm² | 1050 mm | 9.8 |
| HA 1325 | 1325 cm² | 1164 mm | 10.2 |
| HA 1525 | 1525 cm² | 1200 mm | 9.5 |
