Build hard Disciplines downwind
The Downwind Mk III has 5 sizes in the current range, from 95 to 135 L. Its slenderness, 4.93, is greater than that of 94% of the 1,895 current boards that publish a length and a width.
Mount is shown beside each board, never matched on.
| Brand | Board | Volume L | Δ volume | Length mm | Δ length | Slenderness | Mount |
|---|---|---|---|---|---|---|---|
| Indiana | Sweet Stick DW 8'0 | 128 | +2.4% | 2,438 | +1.0% | 4.93 (-0.2%) | twin-track |
| DC Shaping Co | The Crossing 7’10” x 19" 120L | 120 | -4.0% | 2,388 | -1.0% | 4.94 (+0.2%) | — |
| Loco Surfing | Loco Downwind Hydrofoil Board 8' | 120 | -4.0% | 2,438 | +1.0% | — | — |
| Appletree | Apple Skipper Down Wind V2 8'0'' | 118 | -5.6% | 2,438 | +1.0% | 4.93 (-0.2%) | twin-track |
| Family | Downwind |
|---|---|
| Model | Downwind Mk III |
| Size, as the brand prints it | 125L 7'11 |
| Volume, L | 125 |
| Length, mm | 2,413 (7'11") |
| Width, mm | 489 |
| Thickness, mm | 152 |
| Weight, kg | — |
| Slenderness (length ÷ width) | 4.93 |
| Slenderness band | 4.0–5.0 |
| Mount | — |
| Strap inserts | — |
| Build | hard |
| Construction | dual carbon stringer system (i-beam stringers), carbon fiber foil tracks |
| Disciplines | downwind |
| 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