Duotone Evo SLS Concept Blue 2025 Kitesurfing kite is available from H20 Sport. Improve your kiteboarding and sustainability with the Duotone Evo SLS Concept Blue, a high-performance kite with a sustainable design. Concept Blue, a marvel of technology and sustainability. Designed for sporty riders, this versatile freeride kite combines exceptional performance features with eco-friendly innovations. Whether you want to jump, loop or cruise, the Evo SLS Concept Blue has you covered. Available now with Free UK shipping and our Industry leading five year warranty