Take flight with energy-returning comfort in the adidas Originals ZX 1K Boost 2.0. Taking running comfort to a new level, these shoes feature a half-Boost and half-EVA midsole to deliver best-in-class cushioning comfort. Made with at least 50% recycled materials for sustainable fashion, these runners also boast sleek mesh and translucent overlays, making performance tech look better. adidas Originals ZX 1K Boost 2.0 features: Lace closure secures your feet. Mesh upper with welded overlays adds breathability. Textile lining brings soft comfort. TPU heel piece adds stability.