Disciplines parawing, downwind, wing
The Edge Midlength has 5 sizes in the current range, from 65 to 120 L. Its slenderness, 3.57, is greater than that of 77% 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 1.2× the tolerance.
| Brand | Board | Volume L | Δ volume | Length mm | Δ length | Slenderness | Mount |
|---|---|---|---|---|---|---|---|
| Armstrong | Midlength Mk II X-Form 115L 6'11'' | 115 | -4.2% | 2,108 | +1.2% | 3.65 (+2.3%) | — |
| Duotone | Midfish Air 2026 6'10'' | 115 | -4.2% | 2,080 | -0.1% | 3.65 (+2.3%) | twin-track |
| North | Midi Pro 2027 6ft 9in | 110 | -8.3% | 2,057 | -1.2% | 3.64 (+2.1%) | twin-track |
| Family | Edge |
|---|---|
| Model | Edge Midlength |
| Size, as the brand prints it | Edge Midlength 6'10 |
| Volume, L | 120 |
| Length, mm | 2,083 (6'10") |
| Width, mm | 584 |
| Thickness, mm | 137 |
| Weight, kg | 7.5 |
| Slenderness (length ÷ width) | 3.57 |
| Slenderness band | 3.0–4.0 |
| Mount | — |
| Strap inserts | — |
| Build | — |
| Construction | full carbon |
| Disciplines | parawing, downwind, wing |
| 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.