IDiscover the ultimate fusion of performance and sustainability with the spike concept blue, the eco-conscious version of duotone's renowned spike. Expertly engineered for optimal light wind riding, the spike concept blue embraces advanced materials and cutting-edge design to deliver an exhilarating ride that is kind to both, you and the planet. It's more than just a board for early planning—it's your key to fun and exciting tricks, jumps, and smooth rides even in the most subtle breezes.