Duotone Free Foil Complete
IN A NUTSHELL...
Discover the Duotone Free Foil – a stable, playful, and versatile design built for rapid progression and pure foiling enjoyment for those on a budget. Featuring a durable Glass layup construction, the Free foil delivers early lift, easy handling, and impressive speed, making it the perfect choice for beginners, intermediates, and experienced riders alike. Available in 1500cm², 1750cm², and 2000cm² sizes.

Design details
The Duotone Free Foil builds on the legendary performance of the original Free SLS, now redesigned with a more accessible and affordable Glass layup construction. This new foil makes the Aero Free perfect for a broader range of riders, from enthusiastic beginners to progressing intermediates, without sacrificing the high-end performance that seasoned foilers demand.
Designed with stability, early lift, and impressive top-end speed in mind, the Free foil delivers smooth take-offs, easy handling, and effortless progression. Its playful outline and low-drag profile provide a dynamic, exciting ride while maintaining exceptional control and ease of use.
With a focus on fast progression, the Free Foil offers the ideal platform for mastering your skills across various foiling disciplines. Whether you’re chasing your first flights or fine-tuning your technique, this foil ensures rapid growth and endless fun. Available in three versatile sizes – 1500cm², 1750cm², and 2000cm² – there’s a perfect option for every rider and condition.
Take your foiling to the next level with the Duotone Free SLS – where precision, progression, and affordability come together.
Key Features of the Duotone Free Foil
- Effortless Handling
Designed for easy take-off and enhanced stability, ideal for beginners and intermediates developing their foiling skills. - Optimised for Progression
Stable and lift-focused characteristics create a forgiving platform that accelerates learning and advancement. - Versatile Performance
A balanced combination of speed, glide, and manoeuvrability suits a wide range of disciplines and water conditions. - Enhanced Accessibility
A refined higher angle of attack improves lift-off ease, control, and overall balance across all rider levels. - Consistent Feel Across Sizes
Uniform and predictable behaviour from the 1500cm² to 2000cm² models ensures a seamless transition between sizes. - Refined Design
A mid-aspect ratio construction strikes the perfect balance between stability, performance, and turning ability. - Durability with Value
The tough yet lightweight Glass layup delivers premium performance and long-lasting durability at an attractive price point. - High Efficiency
Featuring an aspect ratio of 6.0, the Free SLS provides an outstanding compromise between lift, speed, and agile responsiveness. - Fun and Playful Ride
Its lively outline maximises the sensation of speed and delivers an exhilarating carving experience for riders of all skill levels. - Stabilizer C
Proven control, stability, and smooth manoeuvrability with a classic design, featuring fine-tune adjustments for a perfectly dialled ride.
Tech specs
FRONT WING DETAILS
Size | 1500cm² | 1750cm² | 2000cm² |
Wing Span (cm) | 95 | 102 | 110 |
Aspect Ratio | 6.0 | 6.0 | 6.0 |
Stabilizer | C250 | C250 | C250 |
AERO AL 3BS MAST/FUSE
- Aero AL Mast - 60cm, 72cm or 82cm
Our Aero AL mast is famous for its rigidity combined with really low weight. With solid glued and screwed base plate to mast connection made in Germany and stainless steel helicoil inserts to attach the fuselage with two M8 bolts, our Aluminium setup almost feels as stiff as Carbon. - Aero AL 3BS Fuselage - 74cm
Our Aero AL Fuselages are incredibly stiff and direct and come with an optimized drag behavior and a trim which adds playfulness without compromising ease of use.