Build hard Disciplines efoil
The Pocket Trench has 3 sizes in the current range, from 40 to 60 L. Its slenderness, 3.25, is greater than that of 64% 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 2.9× the tolerance.
| Brand | Board | Volume L | Δ volume | Length mm | Δ length | Slenderness | Mount |
|---|---|---|---|---|---|---|---|
| AFS | Blackbird Mid-Length Infinity 5'2" 19" 45L | 45 | -10.0% | 1,610 | +0.6% | 3.33 (+2.5%) | — |
| North | Boost 2026 5ft 3in | 45 | -10.0% | 1,600 | +0.0% | 3.15 (-3.1%) | twin-track |
| AFS | Blackbird Mid-Length Infinity 5'4" 19" 60L | 60 | +20.0% | 1,630 | +1.9% | 3.37 (+3.8%) | — |
| Family | Pocket Trench |
|---|---|
| Model | Pocket Trench |
| Size, as the brand prints it | 50L |
| Volume, L | 50 |
| Length, mm | 1,600 (5'3") |
| Width, mm | 492 |
| Thickness, mm | — |
| Weight, kg | — |
| Slenderness (length ÷ width) | 3.25 |
| Slenderness band | 3.0–4.0 |
| Mount | — |
| Strap inserts | — |
| Build | hard |
| Construction | — |
| Disciplines | efoil |
| 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.