Mount twin-track Build hard Disciplines wing, parawing, downwind 2026
The Flux S-Glass has 4 sizes in the current range, from 70 to 130 L. Its slenderness, 3.34, is greater than that of 69% of the 1,895 current boards that publish a length and a width.
Mount is shown beside each board, never matched on.
| Brand | Board | Volume L | Δ volume | Length mm | Δ length | Slenderness | Mount |
|---|---|---|---|---|---|---|---|
| The Carbon Co | Formula wing foil board 70L 5'6 x 20 | 70 | +0.0% | 1,676 | +0.4% | 3.30 (-1.2%) | twin-track, tuttle |
| Duotone | Skybrid SLS 2027 5'7" | 70 | +0.0% | 1,700 | +1.8% | 3.30 (-1.2%) | twin-track |
| Family | Flux |
|---|---|
| Model | Flux S-Glass |
| Size, as the brand prints it | Flux S-Glass 70L |
| Volume, L | 70 |
| Length, mm | 1,670 (5'6") |
| Width, mm | 500 |
| Thickness, mm | — |
| Weight, kg | — |
| Slenderness (length ÷ width) | 3.34 |
| Slenderness band | 3.0–4.0 |
| Mount | twin-track |
| Strap inserts | yes |
| Build | hard |
| Construction | Bamboo + S-glass Sandwich |
| Disciplines | wing, parawing, downwind |
| Rider weight | 60–75 kg (the brand’s stated range) |
| Rider level | — |
| Model year | 2026 |
| Source | manufacturer · read 2026-10-02 |
Every figure above is the manufacturer's published claim, converted to comparable units.