Mount twin-track Disciplines wing, sup
The E3 Wing / SUP has 12 sizes in the current range, from 46 to 167 L. Its slenderness, 2.15, is greater than that of 2% 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 2.6× the tolerance.
| Brand | Board | Volume L | Δ volume | Length mm | Δ length | Slenderness | Mount |
|---|---|---|---|---|---|---|---|
| RRD | Air Beluga Pro Y27 80 | 80 | -3.6% | 1,460 | +2.7% | 2.15 (-0.3%) | — |
| Sunova | Horus Wing 4'8" x 26" 4 3/8" @75.00L | 75 | -9.6% | 1,422 | +0.0% | 2.15 (+0.0%) | twin-track |
| PPC Foiling | Soar 4'8" x 24.4" 68L | 68 | -18.1% | 1,422 | +0.0% | — | — |
| Family | E3 |
|---|---|
| Model | E3 Wing / SUP |
| Size, as the brand prints it | 26's - 4'8" |
| Volume, L | 83 |
| Length, mm | 1,422 (4'8") |
| Width, mm | 660 |
| Thickness, mm | — |
| Weight, kg | 5.8 |
| Slenderness (length ÷ width) | 2.15 |
| Slenderness band | ≤ 2.5 |
| Mount | twin-track |
| Strap inserts | yes |
| Build | — |
| Construction | full carbon, high density foam molded PVC sandwich |
| Disciplines | wing, sup |
| 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 Kalama boards · Kalama on the Board Map · All foilboards