The Y-3 Adios 9 pairs race-derived adidas performance with Y-3 styling, engineered for speed and smooth, natural transitions. Key attributes: White | Blanc | Lightlock | Breathable upper | Ultra-light adidas LightstrikePro cushioning | High energy return for speed | Adaptive fit that conforms to foot movement | Smooth, natural transition between strides | Reworked adidas Running race shoe silhouette | Streamlined, performance-focused design