Unifoil Foil The World 25L

25volume, L
1,295length, mm
447width, mm
2.90slenderness

Disciplines prone, tow, wake, pump

The Foil The World has 2 sizes in the current range, from 23 to 25 L. Its slenderness, 2.90, is greater than that of 48% of the 1,895 current boards that publish a length and a width.

Closest boards from other brands

Mount is shown beside each board, never matched on.

Current boards from other brands within ±7% of volume and ±2% of length, and ±2% of slenderness where both publish a width of the Unifoil Foil The World 25L, closest first.
Brand	Board	Volume L	Δ volume	Length mm	Δ length	Slenderness	Mount
F-One	ROCKET SURF 4'3	25	+0.0%	1,295	+0.0%	2.91 (+0.4%)	twin-track

Specifications

Every figure is Unifoil's own, read from the source linked in the last row, converted to millimetres and kilograms where the brand prints inches or pounds. Slenderness is computed here, length ÷ width.
Family	Foil The World
Model	Foil The World
Size, as the brand prints it	25L
Volume, L	25
Length, mm	1,295 (4'3")
Width, mm	447
Thickness, mm	58
Weight, kg	—
Slenderness (length ÷ width)	2.90
Slenderness band	2.5–3.0
Mount	—
Strap inserts	yes
Build	—
Construction	—
Disciplines	prone, tow, wake, pump
Rider weight	—
Rider level	intermediate
Model year	—
Source	manufacturer · read 2026-10-02

Every figure above is the manufacturer's published claim, converted to comparable units.

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