Build hard Disciplines wake, tow, kite, pump
The Pro has 2 sizes in the current range, from 13 to 19 L. Its slenderness, 2.42, is greater than that of 11% of the 1,895 current boards that publish a length and a width.
No current board from another brand is within ±7% of volume and ±2% of length, and ±2% of slenderness where both publish a width of this one.
None of these is within the tolerances above: each misses on volume, length or slenderness by up to 1.7× the tolerance.
| Brand | Board | Volume L | Δ volume | Length mm | Δ length | Slenderness | Mount |
|---|---|---|---|---|---|---|---|
| Duotone | Strider SLS 2026 3'4'' | 14 | +7.7% | 1,020 | +0.4% | 2.49 (+2.6%) | twin-track |
| Indiana | Pump Foil Butterfly 3'4 | 14.2 | +9.2% | 1,041 | +2.5% | 2.41 (-0.6%) | twin-track |
| Indiana | Pump Foil 105 | 13.2 | +1.5% | 1,050 | +3.3% | 2.39 (-1.6%) | twin-track |
| Family | Pro |
|---|---|
| Model | Austin Tovey Pro |
| Size, as the brand prints it | 3'4" |
| Volume, L | 13 |
| Length, mm | 1,016 (3'4") |
| Width, mm | 419 |
| Thickness, mm | 35 |
| Weight, kg | — |
| Slenderness (length ÷ width) | 2.42 |
| Slenderness band | ≤ 2.5 |
| Mount | — |
| Strap inserts | yes |
| Build | hard |
| Construction | carbon fiber and PVC sandwich, quad carbon stringer system |
| Disciplines | wake, tow, kite, pump |
| Rider weight | — |
| Rider level | — |
| Model year | — |
| Source | manufacturer · read 2026-10-02 |
Every figure above is the manufacturer's published claim, converted to comparable units.
All Armstrong boards · Armstrong on the Board Map · All foilboards