These shoes pay tribute to the adidas tradition with a perfect mix of urban style and technical innovations. The running inspired design is enhanced by the energy return of the boost™ midsole and a breathable mesh wraparound upper. The XR1 cage, the label on the tongue and the patch on the heel are made of fine leather. These shoes are part of the Primeblue collection, manifesto of the ecological commitment of Adidas: Primeblue is a high performance recycled material created using plastic waste recovered on the islands before they come into contact with the oceans and recycled.