Mount twin-track Disciplines wake 2024
Its slenderness, 2.65, is greater than that of 30% 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. Boards for wake, eFoil, kite or windfoil alone are compared only with each other.
None of these is within the tolerances above: each misses on volume, length or slenderness by up to 4.9× the tolerance.
| Brand | Board | Volume L | Δ volume | Length mm | Δ length | Slenderness | Mount |
|---|---|---|---|---|---|---|---|
| Lift Foils | 4'3 LIFTX EFOIL | 42 | +20.0% | 1,300 | +2.4% | 2.71 (+2.4%) | other |
| Alpinefoil | VR5 V2 139 x 49 4.5 19.6 26 Litres | 26 | -25.7% | 1,389 | +9.4% | 2.83 (+7.1%) | other |
| Alpinefoil | FS3 V2 124 x 48 23 Litres | 23 | -34.3% | 1,240 | -2.4% | 2.58 (-2.4%) | other |
| Family | Boundary |
|---|---|
| Model | BOUNDARY |
| Size, as the brand prints it | 4‘2" / 19" |
| Volume, L | 35 |
| Length, mm | 1,270 (4'2") |
| Width, mm | 480 |
| Thickness, mm | 38 |
| Weight, kg | 3.2 |
| Slenderness (length ÷ width) | 2.65 |
| Slenderness band | 2.5–3.0 |
| Mount | twin-track |
| Strap inserts | yes |
| Build | — |
| Construction | pre-preg carbon, carbon bamboo sandwich, EPS core |
| Disciplines | wake |
| Rider weight | — |
| Rider level | — |
| Model year | 2024 |
| Source | manufacturer · read 2026-10-02 |
Every figure above is the manufacturer's published claim, converted to comparable units.
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