Mount twin-track Disciplines efoil 2026
The Boost 2026 has 4 sizes in the current range, from 35 to 65 L. Its slenderness, 3.00, is greater than that of 52% 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 4.1× the tolerance.
| Brand | Board | Volume L | Δ volume | Length mm | Δ length | Slenderness | Mount |
|---|---|---|---|---|---|---|---|
| Axis | Pocket Trench 40L | 40 | +14.3% | 1,500 | +3.6% | 3.12 (+4.2%) | — |
| Alpinefoil | VR5 V2 139 x 49 4.5 19.6 26 Litres | 26 | -25.7% | 1,389 | -4.1% | 2.83 (-5.4%) | other |
| Appletree | Mini Foil Kiteboard 4'6'' (24.86L) | 24.9 | -29.0% | 1,372 | -5.2% | 2.91 (-3.0%) | twin-track |
| Family | Boost |
|---|---|
| Model | Boost 2026 |
| Size, as the brand prints it | 4ft 9in |
| Volume, L | 35 |
| Length, mm | 1,448 (4'9") |
| Width, mm | 483 |
| Thickness, mm | 83 |
| Weight, kg | 3.1 |
| Slenderness (length ÷ width) | 3.00 |
| Slenderness band | 2.5–3.0 |
| Mount | twin-track |
| Strap inserts | no |
| Build | — |
| Construction | E-glass / full PVC wrap |
| Disciplines | efoil |
| Rider weight | up to 75 kg (the brand’s stated range) |
| Rider level | — |
| Model year | 2026 |
| Source | manufacturer · read 2026-10-03 |
Every figure above is the manufacturer's published claim, converted to comparable units.