The 2026 Duotone Rebel SLS Concept Blue is the more sustainable version of the RebelSLS. The Rebel SLS Concept Blue showcase a strong commitment to sustainability in kitesurfing, offering the exact same performance. Made with undyed fabric, they reduce water and energy use during production while minimizing harmful chemicals, ensuring high quality and performance. All plastic components are crafted from recycled materials, promoting a circular economy and reducing plastic waste. Additionally, the kites feature biobased bladders made from renewable resources, further enhancing their eco-friendliness and reducing reliance on fossil fuels.