Description
The lightest, most direct Float
The Float SLS takes the Float concept to another level with 135 g PentaTX on the leading edge and strut: 5 times more tear resistance and 50 % less elongation than 160 g Dacron. With a slimmer leading edge, it has less drag and more direct power delivery.
Sizes 2.0 – 5.5 m² · PentaTX frame · Fusion boom only · No windows
Who it's for
- Wave riders looking for the lightest wing for surfing.
- FreeFly riders who want maximum performance in swell.
What makes it special
01 Smooth power
Constant power distribution and very predictable sheet-in for control in changing conditions.
02 Better drift stability
Drifts effortlessly on the wave, with more float even when heading downwind.
03 Less drag
Slimmer leading edge and light materials for smooth transitions, especially into the wind on the wave.
04 More top-end range and better angles
Performs better upwind, downwind and in strong wind.
Where it shines: waves and swell, from 8 to 40 knots depending on size.
Sizes and wind ranges
| SIZE (M²) | WIND (KNOTS) | WEIGHT* | SPAN | MAX. PRESSURE | FUSION BOOM |
|---|---|---|---|---|---|
| 2.0 | 22-40 | 1.21 kg | 215 cm | 8.0 psi | S (72 cm) |
| 2.5 | 18-36 | 1.33 kg | 240 cm | 8.5 psi | M (84 cm) |
| 3.0 | 16-32 | 1.45 kg | 261 cm | 9.0 psi | M (84 cm) |
| 3.5 | 14-28 | 1.59 kg | 282 cm | 9.5 psi | L (96 cm) |
| 4.0 | 12-24 | 1.71 kg | 302 cm | 9.0 psi | L (96 cm) |
| 4.5 | 10-20 | 1.82 kg | 320 cm | 8.5 psi | L (96 cm) |
| 5.0 | 9-18 | 1.97 kg | 335 cm | 8.0 psi | L (96 cm) |
| 5.5 | 8-16 | 2.10 kg | 351 cm | 7.5 psi | L (96 cm) |
Official Duotone data. *Weight without boom. The Fusion boom shown is the recommended size and is not included. If you're between two sizes, the smaller one is easier to handle and the larger one gives more power in light wind. Check the selector for the sizes and colours available in store.
“The Float SLS feels incredibly light and reactive. It drifts effortlessly and gives you direct, precise control, so you can focus on surfing and pushing harder on the wave.”
Technology and construction
- PentaTX on leading edge and strut: direct response, less weight and less drag thanks to the slimmer diameter; 5 times more tear resistance and 50 % less elongation than 160 g Dacron.
- Fusion boom: light, intuitive handling.
- Wide, stiff leading edge handle: direct steering when surfing.
- Minimal weight: SLS frame, no windows and boom only.
- MOD3 S canopy: durable, with direct power.
Float SLS 2026 on the water
Which one to choose?
- Float 2026: the more affordable Dacron version.
- Unit SLS 2026: if you're looking for a more versatile SLS.
Pair it with: Fusion boom, Duotone wrist leash and Duotone Multi pump.
Frequently asked questions
What do I gain with the SLS?+
Less weight, less drag thanks to the slimmer leading edge, and more stiffness: the wing responds more directly and has more top-end range.
Why boom only?+
Duotone removed the handles and windows to cut weight and drag. The Fusion boom is bought separately; the table shows the size for each wing.
Is it suitable for freeride?+
It can be, but it's designed for waves and FreeFly. For more versatile use, the Unit is a better choice.
Payments and security
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