Program of the Sail: Freeride / Big Air
The DUKE is back—our most successful 5-batten sail ever returns, combining our LIGHT DONE RIGHT construction with advanced build concepts developed over the past decade. The DUKE is set to establish a new benchmark in wind-range oriented handling sails.
New Design with Proven Construction The DUKE has undergone a remarkable transformation since its SS23 comeback. For SS25, we’ve enhanced it further, combining input from end-users and surf centers to create a sail that meets real-world demands.
Unmatched Wind Range Designed to excel in variable or gusty conditions, the 5-batten structure provides more control and an extensive wind range. Using our BATTEN FREE CENTER concept, we’ve placed a larger gap between the foot batten and the batten above the boom, making the sail easier to inflate while increasing stability in the upper section.
Lightweight Yet Durable Thanks to the LIGHT DONE RIGHT construction, the DUKE is lightweight without compromising durability. By using a single high-quality layer instead of multilayer reinforcements and introducing a ONE PIECE SLEEVE, we’ve reduced weight by 300g. This innovation, coupled with our commitment to maintain film thickness, allows us to offer an unmatched 5-year warranty.
Effortless Planing Power To ensure quick and easy planing, the DUKE features a high draft and deep profile to help lift the board onto the plane without excessive pumping.
Neutral Maneuvering The forward-oriented draft position allows the DUKE to go completely neutral during maneuvers, making tricks and turns more accessible and increasing success rates.
Increased Lift for Jumping The DUKE’s higher draft position enhances airtime, providing the lift needed for jumps while maintaining control.
Versatility Across Conditions The DUKE thrives in diverse conditions, excelling in bump & jump sessions on freewave boards or as a smaller sail for freeride boards. It’s an all-round performance sail suitable for both classic and new-school freestyle moves, as well as wave or jump sessions in challenging winds.
Easy Rigging Decades of development mean that no sail is quicker or easier to rig than a DUOTONE. Even those new to rigging can achieve optimal trim for the best performance.
Consistent Feel with Freeride Sails Designed to have a similar feel to modern freeride sails, the DUKE maintains a comparable draft position for seamless transitions across your quiver.
With our experience and expertise, we’ve crafted the most advanced Jump N’ Ride high-performance sail ever.
Optional Constructions
- The standard DUKE offers a 50% monofilm construction, reinforced with XPly in high-load areas.
- The DUKE HD is made entirely from XPly for extra durability and peace of mind.
Key Features
- Draft Forward: Turns power off for neutral maneuvering, enhancing success rates.
- Batten-Free Center: Improves inflation and stability by increasing space between foot and boom battens.
- Light Done Right Construction: Weight reduction without compromising durability, ensuring longevity.
- VTS Tail Outhaul Specs: Visual markers for precise outhaul adjustment with VTS TAIL boom.
- iROCKET 2.0: Calibrated batten tensions for optimal performance.
- Available in HD: Monofilm-free HD construction option for extra durability.
Performance
| Sizes (m²) | 4.2 | 4.5 | 4.7 | 5.0 | 5.4 | 5.8 | 6.2 | 6.7 |
|---|---|---|---|---|---|---|---|---|
| Operating range (nds) | 20-35 | 18-33 | 16-31 | 14-29 | 12-27 | 10-25 | 9-23 | 8-21 |
| Weight (kg) | 2.5 | 2.6 | 2.8 | 2.9 | 3.1 | 3.3 | 3.6 | 3.7 |
What’s New
Visual Facelift, Technically Unchanged