Space Flex Technology

Space Flex adapts seamlessly to the water’s surface, refining turning performance and overall ride feel. A stiff outer frame combined with flexible tips ensures smooth water release and early planing, while reduced swing weight makes tricks easier and rotations faster.

Angled Rails

Angled Rails enhance board grip, improving upwind performance and delivering more responsive pop.

Concept Blue Construction

The Concept Blue construction integrates sustainable materials—Flax and Basalt Fibre—to enhance dampening while maintaining a responsive, sporty feel. Flax Fibre replaces traditional Glass Fibre, offering superior dampening and eco-friendly production, while Basalt Fibre, derived from volcanic rock, increases torsional and longitudinal stiffness. This combination improves ride quality and reduces the board’s CO₂ footprint. Additionally, all Concept Blue boards are produced using 100% solar energy, reinforcing our commitment to sustainability.

Grab Rails

Grab Rails enhance handling for Freestyle tricks, improve board durability, and provide comfortable control for general riding.

Performance Outline

The Performance Outline delivers even more comfort and a smoother ride through chop. In addition, the low end is improved and landings are also smoother. Choosing the Performance Outline comes with choosing a slightly longer board to 100% benefit from the improved performance. If you e.g. used a 138cm/41cm so far, you’d prefer a 141cm/41cm of this shape.

Absorption Flex Tips

A specially engineered tip construction works with the scoop rocker line to adapt seamlessly to different riding conditions. In light winds, the board stays flat for quick planing, while in strong winds the scoop bends to deliver added control and stability. The flexible tips absorb impacts and ensure smooth, cushioned landings.

Double Concave Bottom

The Double Concave Bottom channels water efficiently along two concave lines, enhancing grip, stability, and pop. This design ensures precise control, smooth planing, and responsive turns, while maintaining stability and control even after hard landings and in rough conditions.

Torsion Flex

A unique 3D cap shape allows controlled torsion along the board’s length, enhancing grip on the heel-side edge, ensuring smooth landings, delivering direct drive, and boosting upwind performance. A true innovation developed by Duotone.

Soft Flex

Designed with softer materials, thinner cores, and specialized geometries, Soft Flex boards deliver a smooth, forgiving ride. They absorb impacts with ease, making every session feel effortless, fun, and full of flow.