Build hard Disciplines efoil, prone, downwind
The Foil Drive has 3 sizes in the current range, from 50 to 70 L. Its slenderness, 3.40, is greater than that of 71% 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 |
|---|---|---|---|---|---|---|---|
| SIC Maui | Ka'a Pro 5'8'' | 70 | +0.0% | 1,727 | +0.0% | 3.40 (+0.0%) | twin-track |
| Indiana | Von Roll 5'7 | 67 | -4.3% | 1,702 | -1.4% | 3.44 (+1.1%) | twin-track |
| KT Foiling | Arc Pro Carbon 68 | 68 | -2.9% | 1,753 | +1.5% | 3.45 (+1.5%) | twin-track |
| Family | Foil Drive |
|---|---|
| Model | Foil Drive |
| Size, as the brand prints it | Foil Drive 70L |
| Volume, L | 70 |
| Length, mm | 1,727 (5'8") |
| Width, mm | 508 |
| Thickness, mm | — |
| Weight, kg | — |
| Slenderness (length ÷ width) | 3.40 |
| Slenderness band | 3.0–4.0 |
| Mount | — |
| Strap inserts | — |
| Build | hard |
| Construction | carbon top and bottom with PVC sandwich on both sides |
| Disciplines | efoil, prone, 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.